81% of flights from Columbus to Phoenix arrived on time over the past 12 months. That is about the typical U.S. route. The 7 a.m. departures ran on time 88% of the time; the 5 p.m. ones 74%. Most reliable airline: American Airlines (83%). 7% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for CMH → PHX: when a flight was late, it was under 45 minutes late 59% of the time. About 1 in 19 flights landed an hour or more late, and 1 in 60 three hours or more; 1.3% were cancelled outright.
- On time or early81%
- 15–30 min late6.9%
- 30–60 min late4.8%
- 1–2 hours late2.5%
- 2–3 hours late1.1%
- 3+ hours late1.7%
- Diverted0.3%
- Cancelled1.3%
Share of all 1,141 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| American Airlines | 610 | 83% | 1.5% | −12 min | 6.4% | +160 min | American Airlines |
| Southwest Airlines | 531 | 79% | 1.1% | −5 min | 4.0% | +49 min | Southwest Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at CMH). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | American Airlines |
|---|---|
| 7 a.m. | 87% |
| 5 p.m. | 78% |
Last flight of the day
On CMH → PHX, each airline's last flight of the day was cancelled 0.8% of the time, against 1.2% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 1.5% of the time (earlier flights: 1.9%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| American Airlines | 6:00 p.m. | 0.4% | 2.1% | 2.0% | first flight 7:58 a.m. |
| Southwest Airlines | 3:25 p.m. | 1.3% | 0.7% | 0.0% | first flight 3:10 p.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
By month
Each calendar month pooled over 2023–2026. Best: September (89%). Worst: June (81%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 175 | 77% | 1.1% |
| Tuesday | 133 | 85% | 0.8% |
| Wednesday | 136 | 88% | 0.7% |
| Thursday | 170 | 83% | 0.6% |
| Friday | 166 | 86% | 0.6% |
| Saturday | 176 | 80% | 1.7% |
| Sunday | 185 | 75% | 3.2% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 9 · airline 5 · air traffic/airport 1
Month by month
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| AA 1958 | 7:30 a.m. | 364 | 85% | 2.2% | −11 min | American Airlines |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Jan 25, 2026 | 3 | 0% | 3 |
| Nov 6, 2025 | 4 | 25% | 0 |
| Apr 30, 2026 | 4 | 25% | 0 |
| Jun 7, 2026 | 3 | 33% | 0 |
| Jun 25, 2026 | 3 | 33% | 0 |
Questions
How often are flights from CMH to PHX on time?
81% of 1,141 scheduled flights from Columbus, OH to Phoenix, AZ arrived within 15 minutes of schedule between September 2025 and August 2026. 1.3% were cancelled.
What is the best time of day to fly CMH to PHX?
Flights scheduled to leave at 7 a.m. were the most reliable (88% on time). The 5 p.m. departures were the least (74%).
Which airline is most on time from CMH to PHX?
American Airlines: 83% of its 610 flights on the route arrived on time. Southwest Airlines: 79%.
What month has the most delays from CMH to PHX?
June (81% on time). The best month is September (89%), over 2023–2026.
Is the last flight of the day from CMH to PHX more likely to be cancelled?
No, the opposite. Each airline's last CMH–PHX flight of the day was cancelled 0.8% of the time over the past year, against 1.2% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- PHX → CMH (return)
- John Glenn Columbus (CMH) delays by hour
- Flights into Phoenix Sky Harbor (PHX)
- American Airlines on-time record
- Southwest Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.