Need help booking?
Unpublished phone-only deals available
OTM to BZN: distance & flight time
Ottumwa (Ottumwa Regional Airport) → Bozeman (Gallatin Field)
990 mi
1,593 km · 860 nm
2h 37m
estimated nonstop flight time
—
time difference · heading northwest
See live OTM→BZN fares Phone-only fares on this route — call free
Flight time details
990 miles nonstop takes roughly 2h 37m gate to gate, flying northwest. 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
- OTM — Ottumwa Regional Airport · Ottumwa, United States
- BZN — Gallatin Field · Bozeman, 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 OTM
- IOW · Iowa City Municipal Airport59 mi away
- CID · The Eastern Iowa Airport66 mi away
- DSM · Des Moines International Airport70 mi away
- IRK · Kirksville Regional Airport70 mi away
Near BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Frequently asked questions
How far is OTM from BZN?
The flight distance from Ottumwa (OTM) to Bozeman (BZN) is 990 miles (1,593 km, 860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OTM to BZN?
A nonstop flight takes about 2h 37m 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 OTM to BZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OTM–BZN that never appear on search engines, with no booking fees.