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DMA to STL: distance & flight time
Tucson (Davis Monthan Air Force Base) → St. Louis (St Louis Lambert International Airport)
1,237 mi
1,991 km · 1,075 nm
3h 9m
estimated nonstop flight time
+2h
time difference · heading northeast
See live DMA→STL fares Phone-only fares on this route — call free
Flight time details
1,237 miles nonstop takes roughly 3h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- DMA — Davis Monthan Air Force Base · Tucson, United States
- STL — St Louis Lambert International Airport · 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 DMA
- TUS · Tucson International Airport5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field51 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is DMA from STL?
The flight distance from Tucson (DMA) to St. Louis (STL) is 1,237 miles (1,991 km, 1,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMA to STL?
A nonstop flight takes about 3h 9m 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 Tucson and St. Louis?
St. Louis is 2 hours ahead of Tucson.
What is the cheapest way to fly from DMA to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMA–STL that never appear on search engines, with no booking fees.