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1,385 km · Domestic

James M. Cox Dayton (DAY) – Dallas Fort Worth (DFW)

In July 2026, 228 flights operated between James M. Cox Dayton and Dallas Fort Worth (both directions), and 76.8% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January207209▲ 1.0%
February199177▼ 11.1%
March217182▼ 16.1%
April228225▼ 1.3%
May240235▼ 2.1%
June234209▼ 10.7%
July242228▼ 5.8%
August235––
September238––
October235–in progress
November231––
December243––
Year to date (Jan–Jul)1,5671,465▼ 6.5%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January75.8%78.5%▲ 3.6%
February76.9%80.2%▲ 4.3%
March79.3%76.4%▼ 3.7%
April76.8%81.3%▲ 5.9%
May71.3%80.4%▲ 12.8%
June64.1%72.7%▲ 13.4%
July74.8%76.8%▲ 2.7%
August78.3%––
September79.8%––
October84.3%–in progress
November80.5%––
December73.7%––
Year-to-date average (Jan–Jul)74.1%78.0%▲ 5.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January1117▲ 54.5%
February14▲ 300.0%
March114▼ 63.6%
April102▼ 80.0%
May770.0%
June515▲ 200.0%
July42▼ 50.0%
August6––
September0––
October3–in progress
November3––
December0––
Year to date (Jan–Jul)4951▲ 4.1%

Airlines on this route

  1. PSA Airlines 92.2%
  2. Envoy Air 6.8%
  3. SkyWest Airlines 1.0%

Oct 1, 2024 – Jul 31, 2026

By direction

DAY → DFW

Scheduled flights
2,475
Flights operated
2,417
Cancelled
58 · 2.3%
On-time departures
80.5%

DFW → DAY

Scheduled flights
2,469
Flights operated
2,407
Cancelled
62 · 2.5%
On-time departures
75.8%

DAY → DFW and DFW → DAY counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
PSA Airlines OH 4,560 92.2% 77.5% 108
Envoy Air MQ 336 6.8% 84.9% 11
SkyWest Airlines OO 48 1.0% 93.6% 1

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 delay08:00–09:006.4min · 713 recorded · 698 measured
Gap to highest-delay hour20.8min08:00 ↔ 18:00
Recorded flights4,944DAY–DFW

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 25 recorded · 25 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 37 recorded · 37 measured · Source: the US BTS 07:00 · 87.5% · 668 recorded · 650 measured · Source: the US BTS 08:00 · 87.4% · 713 recorded · 698 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 104 recorded · 102 measured · Source: the US BTS 10:00 · 85.9% · 275 recorded · 270 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 130 recorded · 128 measured · Source: the US BTS 12:00 · 77.9% · 450 recorded · 443 measured · Source: the US BTS 13:00 · 78.6% · 413 recorded · 407 measured · Source: the US BTS 14:00 · 76.8% · 234 recorded · 228 measured · Source: the US BTS 15:00 · 68.6% · 393 recorded · 382 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 144 recorded · 143 measured · Source: the US BTS 17:00 · 73.9% · 409 recorded · 398 measured · Source: the US BTS 18:00 · 68.8% · 632 recorded · 612 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 195 recorded · 183 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 122 recorded · 118 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 25 recorded · 25 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 37 recorded · 37 measured · Source: the US BTS 07:00 · 8.7 min · 668 recorded · 650 measured · Source: the US BTS 08:00 · 6.4 min · 713 recorded · 698 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 104 recorded · 102 measured · Source: the US BTS 10:00 · 12.7 min · 275 recorded · 270 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 130 recorded · 128 measured · Source: the US BTS 12:00 · 12.4 min · 450 recorded · 443 measured · Source: the US BTS 13:00 · 15.1 min · 413 recorded · 407 measured · Source: the US BTS 14:00 · 15.7 min · 234 recorded · 228 measured · Source: the US BTS 15:00 · 26.9 min · 393 recorded · 382 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 144 recorded · 143 measured · Source: the US BTS 17:00 · 17.0 min · 409 recorded · 398 measured · Source: the US BTS 18:00 · 27.2 min · 632 recorded · 612 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 195 recorded · 183 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 122 recorded · 118 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 25 · 25 recorded · 25 measured · Source: the US BTS 06:00 · 37 · 37 recorded · 37 measured · Source: the US BTS 07:00 · 668 · 668 recorded · 650 measured · Source: the US BTS 08:00 · 713 · 713 recorded · 698 measured · Source: the US BTS 09:00 · 104 · 104 recorded · 102 measured · Source: the US BTS 10:00 · 275 · 275 recorded · 270 measured · Source: the US BTS 11:00 · 130 · 130 recorded · 128 measured · Source: the US BTS 12:00 · 450 · 450 recorded · 443 measured · Source: the US BTS 13:00 · 413 · 413 recorded · 407 measured · Source: the US BTS 14:00 · 234 · 234 recorded · 228 measured · Source: the US BTS 15:00 · 393 · 393 recorded · 382 measured · Source: the US BTS 16:00 · 144 · 144 recorded · 143 measured · Source: the US BTS 17:00 · 409 · 409 recorded · 398 measured · Source: the US BTS 18:00 · 632 · 632 recorded · 612 measured · Source: the US BTS 19:00 · 195 · 195 recorded · 183 measured · Source: the US BTS 20:00 · 122 · 122 recorded · 118 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—2525
06:00Fewer than 200 measured departures—3737
07:0087.5%8.7 min650668
08:0087.4%6.4 min698713
09:00Fewer than 200 measured departures—102104
10:0085.9%12.7 min270275
11:00Fewer than 200 measured departures—128130
12:0077.9%12.4 min443450
13:0078.6%15.1 min407413
14:0076.8%15.7 min228234
15:0068.6%26.9 min382393
16:00Fewer than 200 measured departures—143144
17:0073.9%17.0 min398409
18:0068.8%27.2 min612632
19:00Fewer than 200 measured departures—183195
20:00Fewer than 200 measured departures—118122
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 75.7% · 737 recorded · 727 measured · Source: the US BTS Tuesday · 81.0% · 687 recorded · 677 measured · Source: the US BTS Wednesday · 79.8% · 674 recorded · 663 measured · Source: the US BTS Thursday · 80.5% · 717 recorded · 698 measured · Source: the US BTS Friday · 77.3% · 728 recorded · 708 measured · Source: the US BTS Saturday · 76.8% · 677 recorded · 654 measured · Source: the US BTS Sunday · 76.2% · 724 recorded · 697 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 17.0 min · 737 recorded · 727 measured · Source: the US BTS Tuesday · 15.6 min · 687 recorded · 677 measured · Source: the US BTS Wednesday · 14.6 min · 674 recorded · 663 measured · Source: the US BTS Thursday · 14.5 min · 717 recorded · 698 measured · Source: the US BTS Friday · 19.3 min · 728 recorded · 708 measured · Source: the US BTS Saturday · 15.9 min · 677 recorded · 654 measured · Source: the US BTS Sunday · 17.1 min · 724 recorded · 697 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 737 · 737 recorded · 727 measured · Source: the US BTS Tuesday · 687 · 687 recorded · 677 measured · Source: the US BTS Wednesday · 674 · 674 recorded · 663 measured · Source: the US BTS Thursday · 717 · 717 recorded · 698 measured · Source: the US BTS Friday · 728 · 728 recorded · 708 measured · Source: the US BTS Saturday · 677 · 677 recorded · 654 measured · Source: the US BTS Sunday · 724 · 724 recorded · 697 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday75.7%17.0 min727737
Tuesday81.0%15.6 min677687
Wednesday79.8%14.6 min663674
Thursday80.5%14.5 min698717
Friday77.3%19.3 min708728
Saturday76.8%15.9 min654677
Sunday76.2%17.1 min697724

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 departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 77.2% · 444 recorded · 416 measured · Source: the US BTS Feb · 78.5% · 381 recorded · 376 measured · Source: the US BTS Mar · 77.9% · 414 recorded · 399 measured · Source: the US BTS Apr · 79.0% · 465 recorded · 453 measured · Source: the US BTS May · 75.8% · 489 recorded · 475 measured · Source: the US BTS Jun · 68.2% · 463 recorded · 443 measured · Source: the US BTS Jul · 75.7% · 476 recorded · 470 measured · Source: the US BTS Aug · 78.3% · 241 recorded · 235 measured · Source: the US BTS Sep · 79.8% · 238 recorded · 238 measured · Source: the US BTS Oct · 87.3% · 396 recorded · 393 measured · Source: the US BTS Nov · 85.6% · 456 recorded · 450 measured · Source: the US BTS Dec · 76.5% · 481 recorded · 476 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 20.3 min · 444 recorded · 416 measured · Source: the US BTS Feb · 11.5 min · 381 recorded · 376 measured · Source: the US BTS Mar · 21.7 min · 414 recorded · 399 measured · Source: the US BTS Apr · 15.5 min · 465 recorded · 453 measured · Source: the US BTS May · 21.0 min · 489 recorded · 475 measured · Source: the US BTS Jun · 26.4 min · 463 recorded · 443 measured · Source: the US BTS Jul · 16.8 min · 476 recorded · 470 measured · Source: the US BTS Aug · 14.4 min · 241 recorded · 235 measured · Source: the US BTS Sep · 15.1 min · 238 recorded · 238 measured · Source: the US BTS Oct · 3.9 min · 396 recorded · 393 measured · Source: the US BTS Nov · 7.4 min · 456 recorded · 450 measured · Source: the US BTS Dec · 18.8 min · 481 recorded · 476 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 444 · 444 recorded · 416 measured · Source: the US BTS Feb · 381 · 381 recorded · 376 measured · Source: the US BTS Mar · 414 · 414 recorded · 399 measured · Source: the US BTS Apr · 465 · 465 recorded · 453 measured · Source: the US BTS May · 489 · 489 recorded · 475 measured · Source: the US BTS Jun · 463 · 463 recorded · 443 measured · Source: the US BTS Jul · 476 · 476 recorded · 470 measured · Source: the US BTS Aug · 241 · 241 recorded · 235 measured · Source: the US BTS Sep · 238 · 238 recorded · 238 measured · Source: the US BTS Oct · 396 · 396 recorded · 393 measured · Source: the US BTS Nov · 456 · 456 recorded · 450 measured · Source: the US BTS Dec · 481 · 481 recorded · 476 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan77.2%20.3 min416444
Feb78.5%11.5 min376381
Mar77.9%21.7 min399414
Apr79.0%15.5 min453465
May75.8%21.0 min475489
Jun68.2%26.4 min443463
Jul75.7%16.8 min470476
Aug78.3%14.4 min235241
Sep79.8%15.1 min238238
Oct87.3%3.9 min393396
Nov85.6%7.4 min450456
Dec76.5%18.8 min476481

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 time 76.2% 3,769
  • Delayed >15 min 21.3% 1,055
  • Cancelled 2.4% 120
  • Missing departure time 0.0% 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 on this route

43
43 of 43
Flight numbersBy direction DeparturesOn time
OH5157 DAY → DFW 657 87.5%
OH5115 DAY → DFW 318 72.6%
OH5156 DFW → DAY 223 72.0%
OH5125 DAY → DFW 212 87.9%
OH5609 DFW → DAY 191 68.6%
OH5245 DFW → DAY 184 60.2%
OH5517 DFW → DAY 176 73.7%
OH5044 DFW → DAY 165 63.9%
OH5117 DFW → DAY 155 68.2%
OH5496 DAY → DFW 150 71.6%
OH5477 DFW → DAY 147 73.2%
OH5312 DFW → DAY 121 70.3%
MQ3927 DAY → DFW 116 84.1%
OH5115 DFW → DAY 106 69.6%
OH5300 DAY → DFW 96 77.4%
OH5325 DAY → DFW 86 78.6%
OH5222 DFW → DAY 78 81.3%
OH5222 DAY → DFW 75 80.8%
OH5200 DAY → DFW 74 82.4%
OH5163 DFW → DAY 72 81.4%
OH5163 DAY → DFW 72 77.1%
OH5511 DFW → DAY 62 86.4%
OH5511 DAY → DFW 62 69.4%
OH5523 DFW → DAY 62 77.1%
OH5023 DFW → DAY 61 82.0%
OH5539 DFW → DAY 59 89.1%
OH5539 DAY → DFW 59 77.6%
OH5156 DAY → DFW 52 57.1%
MQ3904 DFW → DAY 50 89.6%
OH5526 DAY → DFW 50 72.9%
OH5498 DFW → DAY 44 86.4%
OH5581 DFW → DAY 44 93.2%
OH5581 DAY → DFW 43 90.5%
MQ3746 DFW → DAY 37 86.1%
OH5256 DFW → DAY 35 88.6%
OH5325 DFW → DAY 34 94.1%
OH5252 DFW → DAY 32 81.3%
MQ3893 DFW → DAY 31 80.0%
MQ3893 DAY → DFW 31 75.9%
OH5239 DAY → DFW 31 62.1%
OH5256 DAY → DFW 31 77.4%
OH5074 DAY → DFW 30 86.2%
OH5200 DFW → DAY 30 96.7%

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.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 228 −5.8% 2 76.8%
June 2026 209 −10.7% 15 72.7%
May 2026 235 −2.1% 7 80.4%
April 2026 225 −1.3% 2 81.3%
March 2026 182 −16.1% 4 76.4%
February 2026 177 −11.1% 4 80.2%
January 2026 209 +1.0% 17 78.5%
December 2025 243 +4.3% 0 73.7%
November 2025 231 +5.5% 3 80.5%
October 2025 235 +48.7% 3 84.3%
September 2025 238 0 79.8%
August 2025 235 6 78.3%
July 2025 242 4 74.8%
June 2025 234 5 64.1%
May 2025 240 7 71.3%
April 2025 228 10 76.8%
March 2025 217 11 79.3%
February 2025 199 1 76.9%
January 2025 207 11 75.8%
December 2024 233 5 79.4%
November 2024 219 3 90.9%
October 2024 158 0 91.8%

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