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SQL to BIR: distance & flight time
San Carlos (San Carlos Airport) → Biratnagar (Biratnagar Airport)
7,618 mi
12,261 km · 6,620 nm
15h 24m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live SQL→BIR fares Phone-only fares on this route — call free
Flight time details
7,618 miles nonstop takes roughly 15h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, United States
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is SQL from BIR?
The flight distance from San Carlos (SQL) to Biratnagar (BIR) is 7,618 miles (12,261 km, 6,620 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to BIR?
A nonstop flight takes about 15h 24m 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 San Carlos and Biratnagar?
Biratnagar is 12.8 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–BIR that never appear on search engines, with no booking fees.