SEA → SLC

F94988

F94988 (Frontier Airlines) flies Seattle to Salt Lake City. Of 190 departures recorded from October 2024 to April 2026, 77.5% left on time, according to the US BTS.

Recorded departures by month

The most recent periods16 periods
PeriodDepartures 2025Departures 2026Change vs last year
January94▼ 55.6%
February105▼ 50.0%
March179▼ 47.1%
April96▼ 33.3%
May3––
June9––
July8––
August13––
September13––
October13–in progress
November13––
December14––
Year to date (Jan–Apr)4524▼ 46.7%

according to the US BTS · October 2024 → April 2026

On-time departures by month

All legs combined

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods16 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%75.0%▼ 25.0%
February100.0%100.0%0.0%
March100.0%100.0%0.0%
April88.9%83.3%▼ 6.3%
May33.3%––
June44.4%––
July62.5%––
August84.6%––
September76.9%––
October75.0%–in progress
November61.5%––
December53.9%––
Year-to-date average (Jan–Apr)97.2%89.6%▼ 7.9%

according to the US BTS · October 2024 → April 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → April 2026

Cancelled departures by month

All legs combined
The most recent periods16 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February00–
March01–
April00–
May0––
June0––
July0––
August0––
September0––
October1–in progress
November0––
December1––
Year to date (Jan–Apr)01

according to the US BTS · October 2024 → April 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

Cancellation share

  • Not cancelled 98.4% 187
  • Cancelled 1.6% 3

Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Apr 20, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SEA SLC Seattle–Tacoma International Airport – Salt Lake City International Airport 1,107 9.3 min 77.5% 190
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 8 8 62.5% 0
November 2024 15 15 66.7% 0
December 2024 12 12 83.3% 0
January 2025 9 9 100.0% 0
February 2025 10 10 100.0% 0
March 2025 17 17 100.0% 0
April 2025 9 9 88.9% 0
May 2025 3 3 33.3% 0
June 2025 9 9 44.4% 0
July 2025 8 8 62.5% 0
August 2025 13 13 84.6% 0
September 2025 13 13 76.9% 0
October 2025 13 12 75.0% 1
November 2025 13 13 61.5% 0
December 2025 14 13 53.9% 1
January 2026 4 4 75.0% 0
February 2026 5 5 100.0% 0
March 2026 9 8 100.0% 1
April 2026 6 6 83.3% 0

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