John Glenn Columbus (CMH) – Phoenix Sky Harbor (PHX)
In July 2026, 186 flights operated between John Glenn Columbus and Phoenix Sky Harbor (both directions), and 65.1% left on time, according to the US BTS.
Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.
Flight timing & delays
Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.
Times are local to the departure airport of each flight; both directions are combined.
US domestic sectors recorded by BTS
Source: the US BTS · Oct 12, 2024 → Jul 31, 2026
Lowest average delay05:00–06:008.7min · 236 recorded · 235 measured
Gap to highest-delay hour15.1min05:00 ↔ 18:00
Recorded flights4,270CMH–PHX
Departure hour
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
00:0003:0006:0009:0012:0015:0018:0021:00
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Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
23.811.90.0
00:0003:0006:0009:0012:0015:0018:0021:00
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Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
6923460
00:0003:0006:0009:0012:0015:0018:0021:00
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View the figures
Departure hour
On-time departures
Average departure delay
With departure time
Recorded flights
00:00
Fewer than 200 measured departures
—
2
2
01:00
No observations
—
—
—
02:00
No observations
—
—
—
03:00
No observations
—
—
—
04:00
No observations
—
—
—
05:00
96.2%
8.7 min
235
236
06:00
Fewer than 200 measured departures
—
137
138
07:00
89.8%
14.4 min
646
654
08:00
82.6%
12.2 min
432
436
09:00
79.9%
10.4 min
397
398
10:00
Fewer than 200 measured departures
—
132
135
11:00
Fewer than 200 measured departures
—
85
85
12:00
Fewer than 200 measured departures
—
11
11
13:00
Fewer than 200 measured departures
—
56
57
14:00
Fewer than 200 measured departures
—
71
71
15:00
70.6%
21.8 min
401
405
16:00
70.3%
20.8 min
404
406
17:00
72.9%
18.1 min
689
692
18:00
62.5%
23.8 min
419
421
19:00
Fewer than 200 measured departures
—
82
82
20:00
Fewer than 200 measured departures
—
31
32
21:00
Fewer than 200 measured departures
—
5
5
22:00
No observations
—
—
—
23:00
Fewer than 200 measured departures
—
4
4
Day of week
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
MonTueWedThuFriSatSun
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Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
21.010.50.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
6703350
MonTueWedThuFriSatSun
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View the figures
Day of week
On-time departures
Average departure delay
With departure time
Recorded flights
Monday
77.7%
16.7 min
649
654
Tuesday
77.4%
18.2 min
499
500
Wednesday
77.5%
21.0 min
515
517
Thursday
76.2%
14.0 min
656
658
Friday
79.4%
15.0 min
636
639
Saturday
79.1%
12.4 min
626
632
Sunday
78.3%
16.7 min
658
670
Month of year
Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
JanFebMarAprMayJunJulAugSepOctNovDec
Hover, tap or focus a point to see its value, sample and source.
Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
21.810.90.0
JanFebMarAprMayJunJulAugSepOctNovDec
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
4942470
JanFebMarAprMayJunJulAugSepOctNovDec
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View the figures
Month of year
On-time departures
Average departure delay
With departure time
Recorded flights
Jan
78.6%
18.3 min
313
327
Feb
80.7%
9.5 min
300
300
Mar
77.9%
12.2 min
489
494
Apr
80.1%
13.6 min
427
428
May
78.2%
15.6 min
445
450
Jun
74.4%
17.5 min
410
411
Jul
71.9%
21.8 min
413
414
Aug
Fewer than 200 measured departures
—
156
156
Sep
Fewer than 200 measured departures
—
143
146
Oct
81.1%
15.5 min
360
360
Nov
80.3%
14.8 min
381
381
Dec
78.6%
20.0 min
402
403
Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.
Recorded outcomes
On time77.4%3,304
Delayed >15 min21.9%935
Cancelled0.7%31
Missing departure time0.0%0
All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.
On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.
Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.