Last Updated on July 5, 2026 by Daniel Globe
If you’ve ever stared at your Lufthansa booking confirmation wondering what “LH1234” or a long string of digits actually means, you’re not alone. Lufthansa uses two different codes — a flight number and a ticket number — and mixing them up can cause real headaches when you’re trying to check status, request a refund, or track a bag. Here’s exactly how each one works, where to find it, and what the digits actually tell you.
Quick Answer
A Lufthansa flight number starts with “LH” followed by four digits (e.g., LH441) and identifies your specific route. A Lufthansa ticket number is different: it’s a 13-digit number starting with “220,” found on your e-ticket receipt, used for refunds, changes, and mileage credit.
Key Takeaways
- Flight numbers use the format LH + 4 digits and identify the route, not your specific reservation.
- Ticket numbers are a separate 13-digit code starting with 220 — this is what airlines and travel insurers actually need for refunds or claims.
- Your booking reference (PNR) is a 6-character alphanumeric code used for check-in and managing your reservation online.
- Flight numbers can change if you’re rebooked after a cancellation; they usually stay the same for simple time changes.
What Is a Lufthansa Flight Number?
A Lufthansa flight number starts with the airline code “LH” and is followed by four digits that identify a specific scheduled route (for example, LH441 for Frankfurt to New York). Flight numbers are assigned and maintained through the IATA scheduling system, so each active route keeps a consistent identifier that airlines, airports, and tracking services all recognize.
The flight number matters because it lets you check live status, find your gate, and track delays quickly on the Lufthansa app or website, or on flight-tracking services like Flightradar24. If your trip is canceled or rebooked, the number attached to your journey can change, so it’s worth double-checking it close to departure.
How Are Lufthansa Flight Numbers Formatted?
Lufthansa flight numbers follow a simple pattern: the airline code “LH,” followed by a sequence of typically four digits. Certain number ranges are loosely associated with particular regions or route types, though Lufthansa doesn’t publish these mappings as a fixed public rule, so treat them as general patterns rather than guarantees.
At a Glance: Flight Number vs. Ticket Number vs. Booking Reference
| Flight Number | LH + 4 digits (e.g., LH441). Identifies the route/service. |
| Ticket Number | 13 digits starting with 220 (e.g., 220-1234567890). Identifies your purchased ticket. |
| Booking Reference (PNR) | 6-character alphanumeric code (e.g., AB12CD). Identifies your reservation. |
What the Flight Number Digits Suggest
Some digit ranges loosely correspond to geography — numbers in the low 400s are often used for North American routes, and numbers around 700–900 sometimes serve Asian or long-haul destinations — but this is a general tendency, not a fixed rule you can rely on for trip planning. If a flight is canceled and you’re rebooked, Lufthansa may assign a new flight number to the replacement service. A handful of very low numbers, such as LH1, are associated with long-standing or historically notable routes in Lufthansa’s network.
Note: Airlines occasionally retire or reassign a flight number after a serious incident, out of sensitivity — this is standard industry practice and not unique to Lufthansa.
What Does a Lufthansa Ticket Number Look Like?
This is where the article gets corrected from earlier drafts you may have seen elsewhere: a Lufthansa ticket number is not “LH” followed by digits. It’s a 13-digit numeric code that starts with the prefix 220 (Lufthansa’s IATA airline-designator number), followed by a 10-digit sequential number, commonly displayed as 220-XXXXXXXXXX. You’ll find it on your e-ticket receipt or payment confirmation, usually labeled “Ticket Number” or “TKT.”
This number matters for refund requests, fare disputes, insurance claims, and mileage crediting with Miles & More — customer service will typically ask for it before they can pull up ticket-level details.
Pro Tip: Save your e-ticket receipt PDF or screenshot right after booking — the 220-prefixed ticket number is easy to lose track of once you’re just working from your boarding pass.
Where Can You Find Your Lufthansa Flight Number?
You can find your Lufthansa flight number in several places:
- Your booking confirmation email, listed alongside departure times and destinations
- Your ticket and boarding pass, near the flight details section
- Your Lufthansa Travel ID account, under your saved bookings
- Airport departure monitors, next to your gate information
For live status, enter the flight number on the Lufthansa flight status page or in the Lufthansa app for real-time gate and delay updates.
How Is a Flight Number Different From a Booking Reference?
A flight number identifies a specific service — the airline code plus digits pointing to a particular route — and it’s what you use for flight tracking on airport monitors or apps. Your booking reference (or record locator/PNR) is a 6-character alphanumeric code tied to your reservation, not the aircraft. It’s what you use to check in online, view your itinerary, or manage seat selection.
The flight number usually stays attached to that specific journey even if minor changes occur, while a new booking reference is generated only if you make an entirely new reservation. Knowing the difference helps you communicate clearly with airline staff instead of quoting the wrong code.
When Does a Lufthansa Flight Number Change?
A Lufthansa flight number typically changes when your original flight is canceled and you’re rebooked onto a different service, since the replacement flight carries its own number. If Lufthansa only shifts the departure or arrival time without canceling the service, the flight number usually stays the same.
You may also notice different flight numbers across a single itinerary with connections — this often signals codeshare or partner-airline segments (for example, a United-operated leg on a Lufthansa itinerary). The practical takeaway: watch for full itinerary changes, not just time adjustments, since that’s the real sign your flight number has changed.
What Can You Do With a Lufthansa Flight Number?
With a Lufthansa flight number, you can check flight status on the airline’s website or app, locate your gate on airport monitors, and reference it when contacting Lufthansa about delays or changes. Lufthansa also prints the flight number on luggage tags, which can help ground staff trace delayed or misrouted bags. In a busy terminal, having this number ready is usually faster than describing your route by city names alone.
Your flight number identifies the route. Your ticket number identifies your purchase. Your booking reference identifies your reservation — three different codes, three different jobs.
Frequently Asked Questions
What do Lufthansa flight numbers start with?
Lufthansa flight numbers start with “LH,” the airline’s IATA designator code, followed by typically four digits identifying the specific route.
What is the 24-hour rule for Lufthansa?
Many Lufthansa fares allow free cancellation within 24 hours of booking if your departure is far enough in the future, but exact conditions depend on your fare type and route. Always confirm the specific terms shown at booking or on your fare rules before assuming a refund applies.
What do Lufthansa ticket numbers look like?
A Lufthansa ticket number is a 13-digit code starting with 220 (e.g., 220-1234567890). It’s different from your flight number and is what you’ll need for refunds, mileage credit, or insurance claims.
Is there a 3-digit ticket number for Lufthansa?
No — Lufthansa doesn’t use a 3-digit ticket number on its own. The “220” you may see referenced is the 3-digit airline prefix that starts the full 13-digit ticket number, not a standalone identifier. Check your e-ticket receipt for the complete 13-digit code.
Conclusion
Your Lufthansa flight number, ticket number, and booking reference each do a different job: the flight number tracks your route, the ticket number tracks your purchase, and the booking reference tracks your reservation. Knowing which code to use — and where to find it — makes it faster to check status, request changes, or resolve issues with baggage or refunds. Keep all three handy before you travel, and you’ll move through the airport with a lot less guesswork.
Sources
- Lufthansa Flight Information — real-time flight status lookup by flight number
- Lufthansa Booking Documents Portal — confirms the 13-digit document/ticket number format
- IATA Passenger Ticket Standards — background on standardized airline ticket numbering