/ Flights / Horizon Air / QX2121

QX2121 Flight Status Horizon Air: Seattle to Kalispell (QXE2121)

Horizon Air QX 2121
En-Route
Departure: Fri, Jul 31, 2026
Scheduled:
21:35
|
Actual:
21:49
Arrival: Fri, Jul 31, 2026
Scheduled:
23:59
|
Estimated:
23:43
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QX 2121 Flight Status & Schedule

Date Departure Arrival Status
Jul 31 21:49 23:43
En-Route
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< All SEA Departures All FCA Arrivals >

Horizon Air QX 2121 Seattle to Kalispell Flight Information

Horizon Air Flight QX2121 connects Seattle, United States to Kalispell, United States, taking off from Seattle Tacoma International Airport SEA and landing at Kalispell Glacier Park International Airport FCA.

How long is the QX2121 flight from Seattle to Kalispell?

The average flight time from Seattle to Kalispell is 54 minutes. The flight distance is 608 km / 378 miles and the average flight speed is 676 km/h / 420 mph.

How many QX2121 flights are operated per week?

1 flight per week. The flight QX2121 is operated on Saturday.

What is the On-Time Performance (OTP) of Horizon Air Flight QX2121 Seattle to Kalispell?

The Airportia On-Time Performance Rating for Horizon Air Flight QX2121 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest QX2121 flight?

The latest flight took off on Saturday, August 1st, 2026 with the flight status being En-Route on 23:43.

How else can the flight QX2121 be referenced as?

This Horizon Air flight can also be referenced as QXE2121, QX 2121, QXE 2121.

How often is flight QX2121 delayed?

On average, 0% of all QX2121 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled QX2121 flight or baggage issues?

If your QX2121 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our QX2121 Flight Tracker above for more details.

QX2121 and Seattle SEA to Kalispell FCA Flights

Flight QX2121 is code-shared by 3 airlines using the flight numbers AY2609, BA7597, QR2994

Other flights departing from Seattle SEA: AA2793, OO3873, OO3954, OO4047

Other flights arriving at Kalispell FCA: OO6021, DL1602, SY489, EM8783

All flights connecting Seattle SEA to Kalispell FCA.

QX2121 Horizon Air Flight: Seattle to Kalispell Route Map

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