OnTimeRoutes
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Flagstaff Pulliam Airport (FLG) delays & on-time performance

Flagstaff, Arizona · 2 nonstop destinations · 2 airlines · Aug 2025 – Jul 2026

Live status todayFAA update Oct 11, 4:56 AM EDTAll US airport delays now →

No FAA-reported ground stops or delays at FLG right now. Individual flights can still be delayed by the airline; check with your airline for your flight.

On-time arrivals
78%
arrived < 15 min late
Cancelled
2.8%
46 flights
Avg arrival delay
29 min
126 min when late
Departed on time
77%
avg taxi-out 21 min

Figures cover 1,637 departures from FLG; on-time is measured at arrival. Arrivals into FLG were on time 77% of the time.

Key facts

  • Flights departing Flagstaff Pulliam Airport (FLG) arrived on time 78% of the time in Aug 2025 – Jul 2026, in line with the national average.
  • 2.8% were cancelled, and 12% arrived an hour or more late.
  • SkyWest Airlines was the most punctual airline here (79% on time); American Airlines was the least (40%).
  • Departures scheduled around 8am did best (87% on time); around 6pm did worst (58%).
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (50%).

Most delayed routes from FLG

Lowest on-time arrival rates among regularly flown routes.

All 2 routes from FLG →

Most reliable routes from FLG

Highest on-time arrival rates among regularly flown routes.

Best airline at FLG

Departures from this airport, ranked by on-time arrival.

AirlineOn timeCancelledAvg delayRoutesFlights
SkyWest Airlines79%2.6%25 min21,565
American Airlines40%8.3%113 min172

Best time to fly out of FLG

On-time arrival rate by scheduled departure hour (local time).

  • 6am86%146 flts
  • 7am83%222 flts
  • 8am87%78 flts
  • 10am87%155 flts
  • 11am80%223 flts
  • 12pm68%271 flts
  • 1pm71%221 flts
  • 4pm81%91 flts
  • 5pm74%96 flts
  • 6pm58%66 flts
  • 7pm81%60 flts

Monthly trend

50%75%100%July 2025: 78.5% on time, 1.6% cancelledJul ’25August 2025: 83.8% on time, 0.0% cancelledAug ’25September 2025: 83.2% on time, 1.4% cancelledSep ’25October 2025: 79.8% on time, 0.0% cancelledOct ’25November 2025: 80.0% on time, 5.6% cancelledNov ’25December 2025: 85.5% on time, 0.0% cancelledDec ’25January 2026: 77.5% on time, 3.5% cancelledJan ’26February 2026: 68.7% on time, 5.7% cancelledFeb ’26March 2026: 69.4% on time, 0.0% cancelledMar ’26April 2026: 84.1% on time, 0.0% cancelledApr ’26May 2026: 71.8% on time, 2.5% cancelledMay ’26June 2026: 77.1% on time, 8.3% cancelledJun ’26July 2026: 67.0% on time, 8.9% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why departures were late

  • Airline (crew, maintenance, cleaning, fueling)50%
  • Late-arriving aircraft26%
  • Extreme weather14%
  • Air traffic control & airport congestion10%
  • Security0%

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.