Flight profile · Frontier Airlines

F91991

Oklahoma City (OKC) to Las Vegas (LAS) · scheduled 6:23 PM – 7:22 PM

FlyerIntel does not track flights in the air. This page describes how F91991 has historically performed, which is a different and more useful question when you are deciding what to book. For today’s status, check with Frontier Airlines.

How F91991 performs

370 operations, 2023-07-02 to 2026-05-18.

On-time arrivals

83.7%

303 of 362 completed

Cancellation rate

2.16%

8 cancelled

Median arrival delay

-16 min

Average -3.0 min

Severe delays

5.5%

Arrived 60+ minutes late

Delay when late

73 min

Average, when 15+ min late

Departure punctuality

83.2%

Left the gate on time

F91991 arrived on time 83.7% of the time, against 80.8% for all OKC → LAS flights — this specific departure is 2.9 percentage points better than the route as a whole.

Source: US DOT Bureau of Transportation Statistics · 370 operations between 2023-07-02 to 2026-05-18

Against the rest of the route

	On time	Cancelled	Median delay	Severe	Flights
F91991	83.7%	2.16%	-16 min	5.5%	370
Frontier Airlines on OKC → LAS	84.6%	1.94%	-17 min	6.4%	464
All OKC → LAS flights	80.8%	0.63%	-7 min	5.3%	3,501

Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-05-18

Data and methodology

Calculated by FlyerIntel from 370 records of F91991 operating OKC → LAS, 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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OKC → LAS route profile Frontier Airlines OKC airport