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FLG to AAH: distance & flight time
Flagstaff (Flagstaff Pulliam Airport) → Aachen (Aachen-Merzbrück Airport)
5,402 mi
8,694 km · 4,694 nm
11h 4m
estimated nonstop flight time
+9h
time difference · heading northeast
See live FLG→AAH fares Phone-only fares on this route — call free
Flight time details
5,402 miles nonstop takes roughly 11h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- FLG — Flagstaff Pulliam Airport · Flagstaff, United States
- AAH — Aachen-Merzbrück Airport · Aachen, Germany
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
Near AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 mi away
Frequently asked questions
How far is FLG from AAH?
The flight distance from Flagstaff (FLG) to Aachen (AAH) is 5,402 miles (8,694 km, 4,694 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLG to AAH?
A nonstop flight takes about 11h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Flagstaff and Aachen?
Aachen is 9 hours ahead of Flagstaff.
What is the cheapest way to fly from FLG to AAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLG–AAH that never appear on search engines, with no booking fees.