ST 40 Great Falls to West Yellowstone Flight Status

Air Thanlwin Flight ST40 from Great Falls International Airport GTF to Yellowstone Airport WYS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 14th, 2026.
Check the table below for ST40's most recent flight history:

ST 40 Flight Status & Schedule

Date Departure Arrival Status
May 14 17:14 18:10
En-Route
Track >

Air Thanlwin ST 40 Great Falls to West Yellowstone Flight Information

Air Thanlwin Flight ST40 connects Great Falls, United States to West Yellowstone, United States, taking off from Great Falls International Airport GTF and landing at Yellowstone Airport WYS.

How long is the ST40 flight from Great Falls to West Yellowstone?

The average flight time from Great Falls to West Yellowstone is 56 minutes. The flight distance is 311 km / 193 miles and the average flight speed is 334 km/h / 207 mph.

What is the On-Time Performance (OTP) of Air Thanlwin Flight ST40 Great Falls to West Yellowstone?

The Airportia On-Time Performance Rating for Air Thanlwin Flight ST40 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest ST40 flight?

The latest flight took off on Friday, May 15th, 2026 with the flight status being En-Route on 18:10.

How else can the flight ST40 be referenced as?

This Air Thanlwin flight can also be referenced as ST040, ST0040, ST 40.

How often is flight ST40 delayed?

On average, 100% of all ST40 flights are delayed. The average delay is 3 minutes.

See our ST40 Flight Tracker above for more details.

ST40 and Great Falls GTF to West Yellowstone WYS Flights

Other flights departing from Great Falls GTF: UA2075, UA1656, G4684, 5A1596

Other flights arriving at West Yellowstone WYS: OO6063

All flights connecting Great Falls GTF to West Yellowstone WYS.

ST40 Air Thanlwin Flight: Great Falls to West Yellowstone Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.