ON TIMEBOARD

PHX → CMH on time

Phoenix Sky Harbor (Phoenix, AZ) to John Glenn Columbus (Columbus, OH). Every scheduled flight, September 2025 to August 2026.

On time
70%
arrived < 15 min late
Cancelled
1.0%
1,140 flights
Typical arrival
+1 min
median vs schedule
When late
+65 min
average delay
Flights / day
3
2 airlines

70% of flights from Phoenix to Columbus arrived on time over the past 12 months. That is worse than the typical U.S. route. The 10 a.m. departures ran on time 82% of the time; the 5 p.m. ones 49%. Most reliable airline: American Airlines (75%). 11% 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 PHX → CMH: when a flight was late, it was under 45 minutes late 53% of the time. About 1 in 10 flights landed an hour or more late, and 1 in 71 three hours or more; 1.0% were cancelled outright.

Share of all 1,140 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines60975%1.0%−5 min10.5%+83 minAmerican Airlines
Southwest Airlines53163%0.9%+6 min8.7%+51 minSouthwest 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 PHX). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%7 a.m. departures: too few flights (21 flights)7a8 a.m. departures: 72% on time (195 flights)728a9 a.m. departures: 81% on time (155 flights)819a10 a.m. departures: 82% on time (102 flights)8210a11 a.m. departures: too few flights (21 flights)11anoon departures: too few flights (24 flights)12p1 p.m. departures: too few flights (3 flights)1p2 p.m. departures: too few flights (45 flights)2p3 p.m. departures: 75% on time (110 flights)753p4 p.m. departures: 69% on time (222 flights)694p5 p.m. departures: 49% on time (110 flights)495p6 p.m. departures: 50% on time (101 flights)506p7 p.m. departures: too few flights (25 flights)7p
PHX → CMH, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By airline and hour

DepartsAmerican AirlinesSouthwest Airlines
8 a.m.68%—
3 p.m.75%—
4 p.m.70%—
5 p.m.—49%
6 p.m.—50%

Last flight of the day

On PHX → CMH, each airline's last flight of the day was cancelled 0.5% of the time, against 0.7% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 2.1% of the time (earlier flights: 0.5%). 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.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
American Airlines4:03 p.m.0.8%2.9%0.4%first flight 8:54 a.m.
Southwest Airlines2:10 p.m.0.0%0.7%1.2%first flight 2:10 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 (80%). Worst: July (61%).

40%70%100%Jan: 73% on time (249 flights)73JanFeb: 78% on time (233 flights)78FebMar: 73% on time (344 flights)73MarApr: 78% on time (304 flights)78AprMay: 68% on time (321 flights)68MayJun: 71% on time (293 flights)71JunJul: 61% on time (296 flights)61JulAug: 68% on time (205 flights)68AugSep: 80% on time (209 flights)80SepOct: 74% on time (278 flights)74OctNov: 77% on time (275 flights)77NovDec: 74% on time (297 flights)74Dec

By day of week

DayFlightsOn timeCancelled
Monday17367%1.2%
Tuesday13371%0.0%
Wednesday13668%0.7%
Thursday17167%0.0%
Friday16572%1.2%
Saturday17876%1.1%
Sunday18466%2.2%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 59%Airline (crew, maintenance, ops) 30%Air traffic & airport (NAS) 11%

Cancellations: weather 9 · airline 2

Month by month

60%80%100%Sep 2023Jan 2024Jan 2025Jan 2026Oct 2024: 75% on time, 0.0% cancelledDec 2024: 77% on time, 0.0% cancelledMar 2025: 76% on time, 0.0% cancelledApr 2025: 76% on time, 0.0% cancelledMay 2025: 71% on time, 0.9% cancelledJun 2025: 71% on time, 0.0% cancelledJul 2025: 71% on time, 0.0% cancelledOct 2025: 72% on time, 0.0% cancelledDec 2025: 72% on time, 0.0% cancelledMar 2026: 66% on time, 1.6% cancelledApr 2026: 81% on time, 0.0% cancelledMay 2026: 68% on time, 0.9% cancelled
Share of flights on time, by month (hover a point for cancellations)
PHX → CMH, monthly on-time and cancellation rate.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
AA 11564:03 p.m.14771%0.7%−4 minAmerican Airlines

Worst days in the past year

DateFlightsOn timeCancelled
Jan 2, 202640%0
Nov 1, 202530%0
Jul 15, 202630%0
Jan 25, 202630%3
Jul 17, 202630%0

Questions

How often are flights from PHX to CMH on time?

70% of 1,140 scheduled flights from Phoenix, AZ to Columbus, OH arrived within 15 minutes of schedule between September 2025 and August 2026. 1.0% were cancelled.

What is the best time of day to fly PHX to CMH?

Flights scheduled to leave at 10 a.m. were the most reliable (82% on time). The 5 p.m. departures were the least (49%).

Which airline is most on time from PHX to CMH?

American Airlines: 75% of its 609 flights on the route arrived on time. Southwest Airlines: 63%.

What month has the most delays from PHX to CMH?

July (61% on time). The best month is September (80%), over 2023–2026.

Is the last flight of the day from PHX to CMH more likely to be cancelled?

No, the opposite. Each airline's last PHX–CMH flight of the day was cancelled 0.5% of the time over the past year, against 0.7% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

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.