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BIR to LTS: distance & flight time
Biratnagar (Biratnagar Airport) → Altus (Altus Air Force Base)
8,190 mi
13,181 km · 7,117 nm
16h 32m
estimated nonstop flight time
-10.7h
time difference · heading north
See live BIR→LTS fares Phone-only fares on this route — call free
Flight time details
8,190 miles nonstop takes roughly 16h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- LTS — Altus Air Force Base · Altus, 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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Near LTS
- HBR · Hobart Regional Airport26 mi away
- CSM · Clinton Sherman Airport47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)49 mi away
- LAW · Lawton Fort Sill Regional Airport49 mi away
Frequently asked questions
How far is BIR from LTS?
The flight distance from Biratnagar (BIR) to Altus (LTS) is 8,190 miles (13,181 km, 7,117 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to LTS?
A nonstop flight takes about 16h 32m 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 Biratnagar and Altus?
Altus is 10.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to LTS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–LTS that never appear on search engines, with no booking fees.