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DTA to ALN: distance & flight time
Delta (Delta Municipal Airport) → Alton/St Louis (St Louis Regional Airport)
1,201 mi
1,933 km · 1,044 nm
3h 5m
estimated nonstop flight time
—
time difference · heading east
See live DTA→ALN fares Phone-only fares on this route — call free
Flight time details
1,201 miles nonstop takes roughly 3h 5m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DTA — Delta Municipal Airport · Delta, United States
- ALN — St Louis Regional Airport · Alton/St Louis, United States
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 DTA
- PVU · Provo Municipal Airport71 mi away
- PUC · Carbon County Regional/Buck Davis Field95 mi away
- SLC · Salt Lake City International Airport101 mi away
- BCE · Bryce Canyon Airport117 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is DTA from ALN?
The flight distance from Delta (DTA) to Alton/St Louis (ALN) is 1,201 miles (1,933 km, 1,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTA to ALN?
A nonstop flight takes about 3h 5m 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 cheapest way to fly from DTA to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTA–ALN that never appear on search engines, with no booking fees.