Last Updated on July 25, 2026 by Daniel Globe
Travelers flying from Cedar Rapids use The Eastern Iowa Airport, identified by the airport code CID. The airport offers a practical mix of major network airlines and low-cost carriers, with nonstop flights to business hubs and leisure destinations across the United States. Because routes can change by season, checking the current schedule before booking is essential.
Quick Answer
The Eastern Iowa Airport (CID) is served by Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, and United Airlines. Together, they provide nonstop service to 17 U.S. airports, including seasonal routes. Southwest Airlines does not currently serve CID, and international trips require a connection through another airport.
Key Takeaways
- Five passenger airlines currently serve Cedar Rapids: Allegiant, American, Delta, Frontier, and United.
- American offers the largest selection of network-hub routes from CID.
- Allegiant focuses on leisure destinations, while Frontier currently serves Denver.
- Southwest Airlines does not currently operate scheduled flights from CID.
- Some routes are seasonal, so confirm the operating dates and flight frequency before finalizing a trip.
Note: Airline schedules, frequencies, and seasonal routes can change. The official CID airlines and nonstop-flights page should be treated as the final source before booking.
Airlines Serving Cedar Rapids at a Glance
As of July 26, 2026, CID lists five passenger airlines and nonstop service to 17 unique U.S. airports. Chicago O’Hare is served by both American and United, while Denver is served by both Frontier and United.
| Airline | Nonstop destinations from CID | Best suited to |
|---|---|---|
| Allegiant Air | Fort Lauderdale (FLL), Las Vegas (LAS), Nashville (BNA, seasonal), Orlando Sanford (SFB), Phoenix-Mesa (AZA), Punta Gorda/Fort Myers (PGD), St. Petersburg/Tampa (PIE), and Sarasota (SRQ, seasonal) | Low-fare leisure trips when its operating days match your schedule |
| American Airlines | Charlotte (CLT), Chicago O’Hare (ORD), Dallas/Fort Worth (DFW), Miami (MIA, seasonal), Phoenix Sky Harbor (PHX), and Washington–Reagan (DCA) | Travelers needing broad domestic or international connections |
| Delta Air Lines | Atlanta (ATL) and Minneapolis–St. Paul (MSP) | Connections through Delta’s Atlanta and Minneapolis hubs |
| Frontier Airlines | Denver (DEN) | Low-base-fare travel to Denver and connecting destinations |
| United Airlines | Chicago O’Hare (ORD) and Denver (DEN) | Domestic and international connections through two major hubs |
CID reported more than 1.6 million travelers in 2025, setting a third consecutive annual passenger record and exceeding the 2024 total by approximately 6%.
American Airlines

American Airlines currently offers the widest selection of network-airline destinations from Cedar Rapids. Its nonstop CID routes include Charlotte, Chicago O’Hare, Dallas/Fort Worth, Phoenix Sky Harbor, Washington–Reagan, and seasonal Miami service.
These airports provide useful one-stop connections across the United States and to international destinations. Chicago and Dallas/Fort Worth can be convenient for broad domestic coverage, while Charlotte and Miami can work well for trips toward the Southeast, Caribbean, or Latin America. The most suitable hub depends on the final destination, connection time, fare, and travel date.
American may sell some CID flights under the American Airlines name while a regional partner operates the aircraft as American Eagle. The operating carrier appears in the flight details during booking. Baggage allowances, seat selection, boarding groups, and ticket-change rules depend on the fare purchased, so compare the complete itinerary rather than only the advertised fare.
Delta Air Lines
Delta Air Lines connects Cedar Rapids with Atlanta and Minneapolis–St. Paul. Both airports are major Delta hubs and provide access to a much larger domestic and international network.
| CID nonstop airports | Atlanta (ATL) and Minneapolis–St. Paul (MSP) |
| Main advantage | Access to two large connecting hubs |
| Loyalty program | Delta SkyMiles |
| Booking consideration | Compare the connection length, fare restrictions, baggage allowance, and aircraft operating the CID segment |
Minneapolis can be especially practical for destinations in the Upper Midwest, Mountain West, and Pacific Northwest. Atlanta offers extensive connections to the Southeast and many international markets. Actual connection quality depends on the day’s schedule, so compare the full travel time rather than choosing a hub by distance alone.
United Airlines
United Airlines provides nonstop service from Cedar Rapids to Chicago O’Hare and Denver. Both airports offer substantial connecting networks, making United useful when a nonstop flight is unavailable from CID.
Chicago can be convenient for travel toward the East Coast, Midwest, Europe, and other international markets. Denver is often useful for trips to the Mountain West and western United States. Weather, congestion, and the scheduled connection time should be considered when comparing the two hubs.
Some CID flights may be marketed as United Express and operated by a regional airline. Travelers should review the aircraft, carry-on restrictions, connection time, and terminal information shown in the booking details. United’s loyalty program is MileagePlus, but loyalty benefits should be weighed against the fare and overall itinerary.
Allegiant Air

Allegiant Air focuses primarily on nonstop leisure routes from Cedar Rapids. The airport currently lists Allegiant service to Fort Lauderdale, Las Vegas, Orlando Sanford, Phoenix-Mesa, Punta Gorda/Fort Myers, and St. Petersburg/Tampa. Nashville and Sarasota are listed as seasonal destinations.
Several of these airports differ from the region’s primary commercial airport. For example, Allegiant serves Orlando Sanford rather than Orlando International and Phoenix-Mesa rather than Phoenix Sky Harbor. Check the distance between the arrival airport and your hotel, attraction, cruise port, or rental-car facility before booking.
Allegiant commonly sells a low base fare and charges separately for optional items such as larger carry-on bags, checked baggage, advance seat selection, and certain booking services. Its routes may also operate on fewer days each week than traditional hub routes.
Pro Tip: Compare Allegiant’s final checkout total with other airlines after adding bags, seats, ground transportation, and any extra hotel night required by a limited flight schedule. The lowest base fare is not always the lowest total trip cost.
Frontier Airlines
Frontier Airlines currently lists nonstop service between Cedar Rapids and Denver. Denver can serve as either the final destination or a connection point for other Frontier routes.
Frontier uses an unbundled fare structure. The basic ticket may not include a standard carry-on bag, checked bag, advance seat assignment, or other optional services. Travelers should calculate the complete price for everyone in the reservation before comparing it with United’s service to Denver or another connecting itinerary.
Flight frequency is also important. A low fare can lose its advantage if the schedule requires a long delay, an extra overnight stay, or limited rebooking options after a cancellation.
Does Southwest Airlines Fly From Cedar Rapids?
No. Southwest Airlines is not included in The Eastern Iowa Airport’s current list of scheduled passenger airlines. The earlier claim that Southwest operated CID flights to Chicago Midway and Denver was incorrect.
Travelers who prefer Southwest should search nearby airports separately and compare the additional driving, parking, fuel, and travel time with a flight from CID. Airline networks can change, so check CID’s official airline page before assuming that any carrier has started or ended local service.
Other Airlines and Regional Operators
A ticket sold by American, Delta, or United may show a regional brand such as American Eagle, Delta Connection, or United Express. This means the major airline markets the itinerary while a regional partner operates one or more flight segments.
The operating carrier can affect the aircraft size, overhead-bin space, onboard service, and carry-on handling. Smaller regional aircraft sometimes require larger cabin bags to be checked at the gate. The exact operating carrier and aircraft type normally appear on the booking page and itinerary.
Private charter and general-aviation companies also use CID, but they are not substitutes for regularly scheduled passenger-airline service. Charter availability, pricing, and departure arrangements follow separate booking procedures.
How to Choose the Best Airline From CID
The best airline depends on more than the logo or initial fare. Use the following factors to compare realistic trip costs and convenience.
- Look for a nonstop first. A nonstop trip usually reduces total travel time and eliminates the risk of a missed connection.
- Compare the complete fare. Add carry-on bags, checked bags, seat selection, priority boarding, and change flexibility before comparing prices.
- Review flight frequency. A route with several departures may offer better recovery options after weather or mechanical delays.
- Check the connecting airport. Compare connection length, terminal changes, weather patterns, and the number of later flights to your destination.
- Confirm the arrival airport. Allegiant may use a secondary airport located farther from the city named in the route description.
- Consider loyalty benefits. Status, airline credits, lounge access, free bags, or upgrade eligibility can change the real value of an itinerary.
- Check the return flight. A convenient outbound schedule does not guarantee an equally convenient return.
Tips for Flying Out of Cedar Rapids
Arrive Around Two Hours Before Departure
The Transportation Security Administration encourages travelers to arrive approximately two hours before a scheduled flight. Allow additional time when checking baggage, traveling with children, requiring assistance, parking during a busy period, or flying around a holiday.
Airline check-in and baggage-acceptance deadlines can occur before boarding begins. Arriving after an airline’s cutoff may result in a missed flight even when the aircraft has not departed.
Bring Acceptable Identification
Warning: Since May 7, 2025, a standard state driver’s license that is not REAL ID compliant is no longer accepted as normal identification at TSA checkpoints. Travelers age 18 or older should carry a REAL ID-compliant license or another TSA-accepted form of identification, such as a passport.
Children under 18 generally do not need identification for domestic TSA screening, although an airline may have separate requirements. Names on the reservation should match the traveler’s identification as closely as possible.
Check the Flight Status and Operating Dates
Seasonal and limited-frequency routes may not operate every day or every month. Check the airline’s app or website before leaving home, especially during severe weather. Recheck the departure gate after clearing security because gate assignments can change.
Plan for Parking Costs
CID offers short-term and long-term parking. As listed by the airport on July 26, 2026, short-term parking costs $18 per day and long-term parking costs $11 per day. The first 20 minutes are free in either lot. Rates can change, so review the official CID parking page before travel.
Valet and privately operated remote-parking options may also be available. Travelers being dropped off or collected can use the free initial parking period rather than waiting along the terminal roadway.
Use the Terminal Amenities
The terminal provides free Wi-Fi, charging outlets, dining and refreshment options, an information center, an ATM, and family-support facilities. Business hours can vary according to the flight schedule, so early-morning and late-evening travelers should not assume that every restaurant or shop will be open.
The airport’s terminal information page provides current dining, accessibility, map, charging, and service-animal information.
Arrange Assistance Before Travel
Travelers who need wheelchair assistance should contact their airline before departure and confirm the request when arriving at the airport. CID Guest Services may also assist with wheelchairs, luggage, valet parking, coat check, key check, and certain vehicle problems when staff are available.
Passengers with disabilities, medical conditions, or other screening concerns can contact TSA Cares before traveling. Assistance requests should be made early enough for TSA to coordinate support.
Conclusion and Current Outlook
The Eastern Iowa Airport gives Cedar Rapids-area travelers a useful combination of network connections and low-cost leisure routes. American, Delta, and United connect CID with major hubs, while Allegiant and Frontier provide additional nonstop and budget-oriented choices.
CID welcomed more than 1.6 million travelers in 2025, its third consecutive annual passenger record. Continued demand can influence route frequency and future airline decisions, but no route should be treated as permanent. Travelers should verify the current airline, destination, date, baggage rules, and total trip cost each time they book.
For most passengers, the best option is the itinerary that balances nonstop convenience, total fare, schedule reliability, airport location, and useful backup flights rather than simply offering the lowest advertised price.
Related Travel Preparation
Comfortable, weather-appropriate footwear can make airport connections and destination walking easier. This guide to the best waterproof sneakers for travel covers options for wet-weather trips. Travelers planning to fish at their destination can also review this guide to choosing a travel fishing rod.
Frequently Asked Questions
What airlines operate out of Cedar Rapids, Iowa?
The Eastern Iowa Airport is currently served by Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, and United Airlines.
Where can I fly nonstop from Cedar Rapids?
CID currently lists nonstop service to 17 U.S. airports: Atlanta, Charlotte, Chicago O’Hare, Dallas/Fort Worth, Denver, Fort Lauderdale, Las Vegas, Miami, Minneapolis–St. Paul, Nashville, Orlando Sanford, Phoenix Sky Harbor, Phoenix-Mesa, Punta Gorda, Sarasota, St. Petersburg, and Washington–Reagan. Some services are seasonal.
Are there low-cost airlines at The Eastern Iowa Airport?
Yes. Allegiant Air and Frontier Airlines offer low-base-fare service from CID. Optional charges may apply for carry-on bags, checked baggage, seat selection, and other services.
Does Southwest Airlines fly out of Cedar Rapids?
No. Southwest Airlines is not currently listed as a scheduled passenger airline at CID. Travelers seeking Southwest service must compare flights from another airport.
Can I fly internationally from Cedar Rapids?
You can book international itineraries from Cedar Rapids, but CID does not currently list a scheduled nonstop international destination. International trips connect through airports such as Chicago, Dallas/Fort Worth, Atlanta, Minneapolis, Charlotte, Denver, Miami, or Phoenix.
How early should I arrive at Cedar Rapids airport?
Plan to arrive around two hours before the scheduled departure. Allow more time when checking bags, traveling during a holiday, parking a vehicle, or requesting special assistance.
What is the airport code for Cedar Rapids?
The airport code for The Eastern Iowa Airport in Cedar Rapids is CID. Use CID when searching airline schedules, fares, flight status, rental cars, or airport information.
Sources
- The Eastern Iowa Airport: Airlines and Nonstops — current airlines, destinations, and seasonal-route labels.
- Transportation Security Administration: Acceptable Identification — REAL ID enforcement and approved identification.
- Transportation Security Administration: Travel Tips — arrival and security-screening preparation.
- The Eastern Iowa Airport: Parking — short-term, long-term, and other parking information.
- The Eastern Iowa Airport: In the Terminal — Wi-Fi, charging, dining, accessibility, and terminal amenities.
- The Eastern Iowa Airport: News and Statistics — passenger records and current airport developments.
