Flight profile · SkyWest Airlines

OO4939

Midland (MAF) to Phoenix (PHX) · scheduled 6:30 AM – 7:50 AM

FlyerIntel does not track flights in the air. This page describes how OO4939 has historically performed, which is a different and more useful question when you are deciding what to book. For today’s status, check with SkyWest Airlines.

How OO4939 performs

816 operations, 2023-11-05 to 2026-06-30.

On-time arrivals
86.9%
702 of 808 completed
Cancellation rate
0.98%
8 cancelled
Median arrival delay
-12 min
Average 9.1 min
Severe delays
7.2%
Arrived 60+ minutes late
Delay when late
163 min
Average, when 15+ min late
Departure punctuality
86.8%
Left the gate on time

Source: US DOT Bureau of Transportation Statistics · 816 operations between 2023-11-05 to 2026-06-30

Against the rest of the route

On timeCancelledMedian delaySevereFlights
OO493986.9%0.98%-12 min7.2%816
SkyWest Airlines on MAFPHX86.6%0.80%-11 min7.0%1,004
All MAFPHX flights87.5%0.73%-11 min6.5%1,097

Source: FlyerIntel analysis of US DOT BTS data · 2023-11-05 to 2026-06-30

Other routes OO4939 has flown

A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.

RouteOperatedFlightsOn time
TXKDFW Texarkana to Dallas–Fort Worth2024-10-072024-11-0429
FATPHX Fresno to Phoenix2024-09-042024-10-0633
PHXFAT Phoenix to Fresno2024-09-042024-10-0633
PHXSLC Phoenix to Salt Lake City2024-08-072024-09-0219
SLCPHX Salt Lake City to Phoenix2024-08-072024-09-0219

Because the same number has served different journeys, the statistics above describe only the route OO4939 currently operates. Blending them would produce an average of two different flights.

Data and methodology

Calculated by FlyerIntel from 816 records of OO4939 operating MAFPHX, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.

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