OKC to MIA flight delays & on-time performance
Nonstop flights from OKC Will Rogers World Airport to Miami International Airport · 1,222 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at OKC or MIA right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Oklahoma City (OKC) to Miami (MIA) arrived on time 89% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0.5% were cancelled, and 4% arrived an hour or more late.
- Envoy Air was the most punctual airline here (91% on time); Republic Airways was the least (78%).
- Departures scheduled around 6am did best (92% on time); around 7am did worst (88%).
- Sunday was the most reliable day to fly (96% on time) and Saturday the least (83%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (52%).
Which airline is most on time from OKC to MIA?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| American Airlines | 100% | 0.0% | 4 min | 0.0% | 4 |
| Envoy AirRegional airline operating American Eagle flights. | 91% | 0.0% | 5 min | 2.3% | 173 |
| Republic AirwaysRegional airline operating flights for American Eagle, Delta Connection and United Express. | 78% | 3.0% | 33 min | 15.6% | 33 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am92%132 flights
- 7am88%58 flights
- 4pm73%11 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday88%0.0% cancelled
- Tuesday87%0.0% cancelled
- Wednesday91%0.0% cancelled
- Thursday96%0.0% cancelled
- Friday89%0.0% cancelled
- Saturday83%1.6% cancelled
- Sunday96%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Airline (crew, maintenance, cleaning, fueling)52%
- Late-arriving aircraft25%
- Air traffic control & airport congestion24%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Air traffic control & airport congestion0%
- Security0%
OKC to MIA: common questions
- How often are OKC to MIA flights on time?
- 89% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Oklahoma City to Miami cancelled?
- 0.5% of scheduled flights were cancelled (1 of 210).
- How long are typical delays?
- Across all flights the average arrival delay was 9 min (early arrivals count as zero). Flights that were late arrived 80 min behind schedule on average, and 4.3% of flights were an hour or more late.
- How long is taxi time at OKC?
- Flights on this route spent 15 min taxiing from the gate to takeoff on average.
Related routes
Return trip: MIA to OKC — 77% on time
More flights from Oklahoma City
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: OKC → MIA, nonstop flights by US airlines that report to the DOT. How we calculate this.