Kalispell (FCA) to Seattle (SEA) flights

Horizon Air flies nonstop from Glacier Park International Airport to Seattle-Tacoma International Airport, with about 11 flights a week in July 2026. The 379-mile flight takes about 1h 33m gate to gate.

From
FCA
Kalispell
Glacier Park International Airport
To
SEA
Seattle
Seattle-Tacoma International Airport
Distance
379 mi · 610 km
Flight time
1h 33m
Airlines
1
Seats filled
85%
Flights a week, July 2026
1,048 flights and 67,402 passengers in 12 months
SEASEAFCA
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying FCA to SEA

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Horizon Air11Embraer E17565,4411h 33m
SkyWest AirlinesSeasonal or endedn/aEmbraer E1751,9611h 41m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

FCA to SEA flight schedule

7 flight numbers flew this route in August 2026. The first usually leaves at 6:15am and the last at 8:01pm. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
AS 2244Alaska Airlines · operated by Horizon Air6:15am6:49am13100%
AS 2122Alaska Airlines · operated by Horizon Air6:33am7:05am1893%
AS 2207Alaska Airlines · operated by Horizon Air11:32am12:09pm1861%
AS 2372Alaska Airlines · operated by Horizon Air2:08pm2:47pm1392%
AS 2110Alaska Airlines · operated by Horizon Air4:34pm5:12pm1767%
AS 2310Alaska Airlines · operated by Horizon Air6:08pm6:45pm1362%
AS 2292Alaska Airlines · operated by Horizon Air8:01pm8:38pm1354%

Is FCA to SEA on time?

From September 2025 to August 2026, 84% of 1,045 flights arrived within 15 minutes of schedule and 1.4% were cancelled. Flights leaving around 6am were the most punctual (93%), those around 11am the least (63%). Most delay time was caused by late-arriving aircraft (42%).

AirlineFlightsOn timeAverage delayCancelled
Alaska Airlines1,04584%9 min1.4%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departureFlightsOn time, relativeOn time
6am to 7am349
93%
11am to 12pm82
63%
1pm to 2pm126
88%
2pm to 3pm140
92%
4pm to 5pm91
69%
5pm to 6pm28
79%
6pm to 7pm35
79%
7pm to 8pm88
79%
8pm to 9pm106
70%

Flights by month

MonthFlightsFlights, relativePassengers
August 2025124
8,383
September 2025120
8,131
October 202588
5,882
November 202566
4,307
December 202575
4,438
January 202686
5,435
February 202684
5,482
March 202690
5,916
April 202685
4,629
May 202691
5,681
June 202690
5,754
July 202649
3,364

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.