Route on-time record
OKC to PHX: most on-time flights and the best time to fly
Oklahoma City (OKC Will Rogers World Airport) to Phoenix (Phoenix Sky Harbor International Airport). 1,879 nonstop flights in Jun 2025 to May 2026, 79% arrived within 15 minutes and 1.0% were cancelled. The most reliable flight number was Southwest 4774 at 6:30 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
OKC → PHX
Oklahoma City to Phoenix: 1,879 nonstop flights a year
On time (12 months)
79%
Cancelled
1.0%
avg delay 18 min
Best time to leave
Before 9 AM
89% on time vs 72% 6 to 9 PM
Most reliable airline
Southwest
82% chance on time
Lowest nonstop fare seen in the next two months: $165 (American 6434 on 2026-10-30). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · Southwest 4774
6:30 AM → 7:00 AM2h 30m nonstop
Local times, typical schedule. Last flown 2026-05-31.
93%
chance on time
- On time (history)
- 100%
- Cancelled
- 0.0%
- Avg arrival delay
- 2 min
- Arrived on time 100% of the time (8 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 72%).
- Short track record (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 4774 fares Opens this date on Aviasales#2 · Southwest 2748
6:00 AM → 6:35 AM2h 35m nonstop
Local times, typical schedule. Last flown 2026-04-04.
93%
chance on time
- On time (history)
- 100%
- Cancelled
- 7.7%
- Avg arrival delay
- 0 min
- Arrived on time 100% of the time (12 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 72%).
- Short track record (12 flights), so its score leans on the airline's record at this hour.
Limited track record · 12 flights
Find Southwest 2748 fares Opens this date on Aviasales#3 · Southwest 391
7:25 AM → 7:55 AM2h 30m nonstop
Local times, typical schedule. Last flown 2026-05-29.
92%
chance on time
- On time (history)
- 100%
- Cancelled
- 0.0%
- Avg arrival delay
- 0 min
- Arrived on time 100% of the time (23 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 72%).
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find Southwest 391 fares Opens this date on Aviasales#4 · Southwest 2161
7:10 AM → 7:45 AM2h 35m nonstop
Local times, typical schedule. Last flown 2026-04-06.
85%
chance on time
- On time (history)
- 80%
- Cancelled
- 0.0%
- Avg arrival delay
- 31 min
- Arrived on time 80% of the time (15 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 72%).
- Short track record (15 flights), so its score leans on the airline's record at this hour.
Limited track record · 15 flights
Find Southwest 2161 fares Opens this date on Aviasales#5 · American 3259
5:54 PM → 6:34 PM2h 40m nonstop
Local times, typical schedule. Last flown 2026-04-06.
83%
chance on time
- On time (history)
- 85%
- Cancelled
- 0.0%
- Avg arrival delay
- 15 min
- Arrived on time 85% of the time (26 flights, Jun 2025 to May 2026).
- Lands inside PHX's trouble window: 43% of its 46 ground stops and delay programs started between 2 PM and 8 PM.
- 90% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (26 flights), so its score leans on the airline's record at this hour.
Limited track record · 26 flights
Find American 3259 fares Opens this date on Aviasales#6 · Southwest 3625
2:00 PM → 2:25 PM2h 30m nonstop
Local times, typical schedule. Last flown 2026-05-31.
81%
chance on time
- On time (history)
- 83%
- Cancelled
- 0.0%
- Avg arrival delay
- 7 min
- Arrived on time 83% of the time (54 flights, Jun 2025 to May 2026).
- Never cancelled in 54 scheduled flights.
- Lands inside PHX's trouble window: 43% of its 46 ground stops and delay programs started between 2 PM and 8 PM.
- Short track record (54 flights), so its score leans on the airline's record at this hour.
Limited track record · 54 flights
Find Southwest 3625 fares Opens this date on Aviasales#7 · SkyWest 6392 · sold as United Express, Delta Connection, American Eagle or Alaska
8:31 AM → 9:13 AM2h 42m nonstop
Local times, typical schedule. Last flown 2026-05-31.
80%
chance on time
- On time (history)
- 81%
- Cancelled
- 1.1%
- Avg arrival delay
- 20 min
- Arrived on time 81% of the time (357 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 72%).
Strong track record · 357 flights
Find 8:31 AM flight fares Opens this date on Aviasales#8 · Southwest 803
8:40 PM → 9:10 PM2h 30m nonstop
Local times, typical schedule. Last flown 2026-05-31.
79%
chance on time
- On time (history)
- 80%
- Cancelled
- 0.0%
- Avg arrival delay
- 10 min
- Arrived on time 80% of the time (55 flights, Jun 2025 to May 2026).
- Never cancelled in 55 scheduled flights.
- Leaves in this route's least on-time window (6 to 9 PM: 72% on time; Before 9 AM: 89%).
- 75% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 55 flights
Find Southwest 803 fares Opens this date on Aviasales#9 · Southwest 4078
1:15 PM → 1:50 PM2h 35m nonstop
Local times, typical schedule. Last flown 2026-04-06.
79%
chance on time
- On time (history)
- 73%
- Cancelled
- 0.0%
- Avg arrival delay
- 29 min
- Arrived on time 73% of the time (15 flights, Jun 2025 to May 2026).
- 91% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (15 flights), so its score leans on the airline's record at this hour.
Limited track record · 15 flights
Find Southwest 4078 fares Opens this date on Aviasales#10 · Southwest 1569
9:30 PM → 10:00 PM2h 30m nonstop
Local times, typical schedule. Last flown 2026-04-06.
77%
chance on time
- On time (history)
- 73%
- Cancelled
- 0.0%
- Avg arrival delay
- 30 min
- Arrived on time 73% of the time (33 flights, Jun 2025 to May 2026).
- Never cancelled in 33 scheduled flights.
- 85% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (33 flights), so its score leans on the airline's record at this hour.
Limited track record · 33 flights
Find Southwest 1569 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines82%
907 flights · 83% on time as flown · 1.0% cancel
- American Airlines81%
130 flights · 87% on time as flown · 1.9% cancel
- SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)73%
838 flights · 73% on time as flown · 0.7% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM89%
646 flights · avg delay 11 min
- 9 AM to noon74%
68 flights · avg delay 24 min
- Noon to 3 PM74%
502 flights · avg delay 25 min
- 3 to 6 PM76%
142 flights · avg delay 16 min
- 6 to 9 PM72%
493 flights · avg delay 20 min
Best day: Saturday (86%). Worst: Sunday (80%).
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Airline (crew, maintenance, boarding)48%
- Late-arriving aircraft34%
- Air traffic control and airport volume10%
- Severe weather7%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
OKC to PHX questions
- What time of day is best to fly OKC to PHX?
- Before 9 AM: 89% of flights arrived on time, against 72% for departures 6 to 9 PM. Later flights inherit delays from earlier ones, so the first departures of the day usually run best.
- Which airline is most on time from OKC to PHX?
- Southwest, with a season-adjusted 82% chance of operating and arriving on time over 907 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on OKC to PHX?
- June (75% on time); the best was September (87%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from OKC
- PHX to OKC (return)
- OKC to DFW 77%
- OKC to DEN 78%
- OKC to ORD 75%
- OKC to ATL 85%
- OKC to IAH 83%
- OKC to HOU 82%
- OKC to LAS 81%
- OKC to LAX 86%
- OKC to LGA 79%
- OKC to CLT 85%
- OKC to SLC 92%
- OKC to DCA 74%
Live status: FAA delays and ground stops