Biratnagar to Kathmandu (BIR-KTM): nonstop flights and who flies them

Hahn Air Systems flies nonstop between Biratnagar (BIR) and Kathmandu (KTM), roughly 115 times a week. With Hahn Air Systems running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. Hahn Air Systems fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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115
Nonstop flights a week
147 mi
Nonstop distance
Free
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Biratnagar to Kathmandu flight schedule

Scheduled nonstop departures for BIR to KTM, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Biratnagar (BIR) to Kathmandu (KTM)
Date Flight Airline Departs BIR Arrives KTM Duration Aircraft
H1 5299Hahn Air Systems08:3009:1040 minutesDH8
H1 7939Hahn Air Systems08:4009:2040 minutesATR
H1 4555Hahn Air Systems09:3510:1540 minutesATR
H1 5301Hahn Air Systems10:3011:1040 minutesDH8
H1 7941Hahn Air Systems10:5011:3040 minutesATR
H1 4650Hahn Air Systems12:2513:0540 minutesATR
H1 5303Hahn Air Systems13:0513:4540 minutesDH8
H1 7905Hahn Air Systems13:1513:5540 minutesATR
H1 4652Hahn Air Systems13:4014:2040 minutesATR
H1 7925Hahn Air Systems14:5515:3540 minutesATR
H1 5330Hahn Air Systems16:0516:4540 minutesDH8
H1 7943Hahn Air Systems16:1516:5540 minutesATR
H1 4572Hahn Air Systems16:4017:2545 minutesATR
H1 7907Hahn Air Systems18:0518:4540 minutesATR
H1 5305Hahn Air Systems18:1518:5540 minutesDH8
H1 7909Hahn Air Systems19:1519:5540 minutesATR
H1 7978Hahn Air Systems20:1020:5040 minutesATR
H1 5299Hahn Air Systems08:3009:1040 minutesDH8
H1 7939Hahn Air Systems08:4009:2040 minutesATR
H1 4555Hahn Air Systems09:3510:1540 minutesATR
H1 5301Hahn Air Systems10:3011:1040 minutesDH8
H1 7941Hahn Air Systems10:5011:3040 minutesATR
H1 4650Hahn Air Systems12:2513:0540 minutesATR
H1 5303Hahn Air Systems13:0513:4540 minutesDH8
H1 7905Hahn Air Systems13:1513:5540 minutesATR
H1 4652Hahn Air Systems13:4014:2040 minutesATR
H1 7925Hahn Air Systems14:5515:3540 minutesATR
H1 5330Hahn Air Systems16:0516:4540 minutesDH8
H1 7943Hahn Air Systems16:1516:5540 minutesATR
H1 4572Hahn Air Systems16:4017:2545 minutesATR
H1 7907Hahn Air Systems18:0518:4540 minutesATR
H1 5305Hahn Air Systems18:1518:5540 minutesDH8
H1 7909Hahn Air Systems19:1519:5540 minutesATR
H1 7978Hahn Air Systems20:1020:5040 minutesATR
H1 5299Hahn Air Systems08:3009:1040 minutesDH8
H1 7939Hahn Air Systems08:4009:2040 minutesATR
H1 4555Hahn Air Systems09:3510:1540 minutesATR
H1 5301Hahn Air Systems10:3011:1040 minutesDH8
H1 7941Hahn Air Systems10:5011:3040 minutesATR
H1 4650Hahn Air Systems12:2513:0540 minutesATR

Showing the first 40 of 119 scheduled BIR to KTM departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every BIR to KTM date on the interactive map

The full BIR to KTM nonstop schedule

Hahn Air Systems fly the route nonstop in 2LNR's schedule data. This page carries the full BIR to KTM nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each BIR to KTM departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See BIR to KTM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Biratnagar to Kathmandu nonstop

Carriers operating BIR to KTM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See BIR to KTM on the interactive map →

Frequently asked questions about BIR to KTM

How far is Kathmandu from Biratnagar?
BIR to KTM covers about 147 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from BIR to KTM?
Hahn Air Systems is currently the only airline flying BIR to KTM nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the BIR to KTM schedule rather than a space claim.
How many flights a week are there from BIR to KTM?
About 115 nonstop flights a week run between Biratnagar and Kathmandu in the current schedule, operated by Hahn Air Systems. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BIR to KTM depart?
Scheduled BIR to KTM nonstops in the next 7 days with service leave between 08:30 and 20:10, local time at Biratnagar. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on BIR to KTM?
Not on this route: none of Hahn Air Systems is a carrier 2LNR reads inventory for. The page carries the full BIR to KTM nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full BIR to KTM nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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