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451 km · Domestic

Austin Bergstrom (AUS) – McAllen Miller (MFE)

In July 2026, 170 flights operated between Austin Bergstrom and McAllen Miller (both directions), and 84.1% 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
January162171▲ 5.6%
February156158▲ 1.3%
March171176▲ 2.9%
April1721720.0%
May174172▼ 1.1%
June168170▲ 1.2%
July1701700.0%
August174––
September172––
October176–in progress
November166––
December178––
Year to date (Jan–Jul)1,1731,189▲ 1.4%

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
January79.6%85.4%▲ 7.3%
February85.9%82.9%▼ 3.5%
March78.4%90.9%▲ 15.9%
April84.3%82.6%▼ 2.0%
May66.1%84.3%▲ 27.5%
June78.0%80.0%▲ 2.6%
July75.3%84.1%▲ 11.7%
August82.8%––
September92.4%––
October85.2%–in progress
November86.7%––
December80.3%––
Year-to-date average (Jan–Jul)78.2%84.3%▲ 7.8%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January65▼ 16.7%
February00–
March52▼ 60.0%
April00–
May02–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)119▼ 18.2%

By direction

AUS → MFE

Scheduled flights
1,831
Flights operated
1,822
Cancelled
9 · 0.5%
On-time departures
79.9%

MFE → AUS

Scheduled flights
1,831
Flights operated
1,820
Cancelled
11 · 0.6%
On-time departures
85.8%

AUS → MFE and MFE → AUS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 3,662 100.0% 82.8% 20

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 delay05:00–06:004.3min · 658 recorded · 654 measured
Gap to highest-delay hour13.2min05:00 ↔ 22:00
Recorded flights3,662AUS–MFE

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 · 92.8% · 658 recorded · 654 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 83.4% · 421 recorded · 421 measured · Source: the US BTS 11:00 · 83.2% · 234 recorded · 232 measured · Source: the US BTS 12:00 · 84.4% · 358 recorded · 358 measured · Source: the US BTS 13:00 · 83.6% · 297 recorded · 293 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 94 recorded · 93 measured · Source: the US BTS 15:00 · 75.6% · 482 recorded · 480 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 120 recorded · 119 measured · Source: the US BTS 17:00 · 79.1% · 467 recorded · 465 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 7 recorded · 7 measured · Source: the US BTS 22:00 · 80.0% · 515 recorded · 511 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 · 4.3 min · 658 recorded · 654 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 7.1 min · 421 recorded · 421 measured · Source: the US BTS 11:00 · 10.1 min · 234 recorded · 232 measured · Source: the US BTS 12:00 · 5.5 min · 358 recorded · 358 measured · Source: the US BTS 13:00 · 8.7 min · 297 recorded · 293 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 94 recorded · 93 measured · Source: the US BTS 15:00 · 15.6 min · 482 recorded · 480 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 120 recorded · 119 measured · Source: the US BTS 17:00 · 15.9 min · 467 recorded · 465 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 7 recorded · 7 measured · Source: the US BTS 22:00 · 17.5 min · 515 recorded · 511 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.

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 · 658 · 658 recorded · 654 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 421 · 421 recorded · 421 measured · Source: the US BTS 11:00 · 234 · 234 recorded · 232 measured · Source: the US BTS 12:00 · 358 · 358 recorded · 358 measured · Source: the US BTS 13:00 · 297 · 297 recorded · 293 measured · Source: the US BTS 14:00 · 94 · 94 recorded · 93 measured · Source: the US BTS 15:00 · 482 · 482 recorded · 480 measured · Source: the US BTS 16:00 · 120 · 120 recorded · 119 measured · Source: the US BTS 17:00 · 467 · 467 recorded · 465 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · 4 · 4 recorded · 4 measured · Source: the US BTS 20:00 · 5 · 5 recorded · 5 measured · Source: the US BTS 21:00 · 7 · 7 recorded · 7 measured · Source: the US BTS 22:00 · 515 · 515 recorded · 511 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———
05:0092.8%4.3 min654658
06:00No observations———
07:00No observations———
08:00No observations———
09:00No observations———
10:0083.4%7.1 min421421
11:0083.2%10.1 min232234
12:0084.4%5.5 min358358
13:0083.6%8.7 min293297
14:00Fewer than 200 measured departures—9394
15:0075.6%15.6 min480482
16:00Fewer than 200 measured departures—119120
17:0079.1%15.9 min465467
18:00No observations———
19:00Fewer than 200 measured departures—44
20:00Fewer than 200 measured departures—55
21:00Fewer than 200 measured departures—77
22:0080.0%17.5 min511515
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 81.3% · 556 recorded · 552 measured · Source: the US BTS Tuesday · 83.3% · 546 recorded · 538 measured · Source: the US BTS Wednesday · 84.8% · 540 recorded · 539 measured · Source: the US BTS Thursday · 82.2% · 548 recorded · 546 measured · Source: the US BTS Friday · 82.8% · 546 recorded · 546 measured · Source: the US BTS Saturday · 85.6% · 388 recorded · 388 measured · Source: the US BTS Sunday · 80.7% · 538 recorded · 533 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 · 9.5 min · 556 recorded · 552 measured · Source: the US BTS Tuesday · 12.2 min · 546 recorded · 538 measured · Source: the US BTS Wednesday · 11.0 min · 540 recorded · 539 measured · Source: the US BTS Thursday · 10.6 min · 548 recorded · 546 measured · Source: the US BTS Friday · 11.1 min · 546 recorded · 546 measured · Source: the US BTS Saturday · 7.5 min · 388 recorded · 388 measured · Source: the US BTS Sunday · 10.8 min · 538 recorded · 533 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
Monday · 556 · 556 recorded · 552 measured · Source: the US BTS Tuesday · 546 · 546 recorded · 538 measured · Source: the US BTS Wednesday · 540 · 540 recorded · 539 measured · Source: the US BTS Thursday · 548 · 548 recorded · 546 measured · Source: the US BTS Friday · 546 · 546 recorded · 546 measured · Source: the US BTS Saturday · 388 · 388 recorded · 388 measured · Source: the US BTS Sunday · 538 · 538 recorded · 533 measured · Source: the US BTS

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

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday81.3%9.5 min552556
Tuesday83.3%12.2 min538546
Wednesday84.8%11.0 min539540
Thursday82.2%10.6 min546548
Friday82.8%11.1 min546546
Saturday85.6%7.5 min388388
Sunday80.7%10.8 min533538

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 · 82.6% · 344 recorded · 333 measured · Source: the US BTS Feb · 84.4% · 314 recorded · 314 measured · Source: the US BTS Mar · 84.7% · 354 recorded · 347 measured · Source: the US BTS Apr · 83.4% · 344 recorded · 344 measured · Source: the US BTS May · 75.1% · 348 recorded · 346 measured · Source: the US BTS Jun · 79.0% · 338 recorded · 338 measured · Source: the US BTS Jul · 79.7% · 340 recorded · 340 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 174 recorded · 174 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 172 recorded · 172 measured · Source: the US BTS Oct · 85.1% · 282 recorded · 282 measured · Source: the US BTS Nov · 87.6% · 306 recorded · 306 measured · Source: the US BTS Dec · 83.0% · 346 recorded · 346 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 · 10.3 min · 344 recorded · 333 measured · Source: the US BTS Feb · 5.4 min · 314 recorded · 314 measured · Source: the US BTS Mar · 7.5 min · 354 recorded · 347 measured · Source: the US BTS Apr · 11.6 min · 344 recorded · 344 measured · Source: the US BTS May · 17.8 min · 348 recorded · 346 measured · Source: the US BTS Jun · 13.1 min · 338 recorded · 338 measured · Source: the US BTS Jul · 13.4 min · 340 recorded · 340 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 174 recorded · 174 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 172 recorded · 172 measured · Source: the US BTS Oct · 8.3 min · 282 recorded · 282 measured · Source: the US BTS Nov · 7.1 min · 306 recorded · 306 measured · Source: the US BTS Dec · 13.2 min · 346 recorded · 346 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 · 344 · 344 recorded · 333 measured · Source: the US BTS Feb · 314 · 314 recorded · 314 measured · Source: the US BTS Mar · 354 · 354 recorded · 347 measured · Source: the US BTS Apr · 344 · 344 recorded · 344 measured · Source: the US BTS May · 348 · 348 recorded · 346 measured · Source: the US BTS Jun · 338 · 338 recorded · 338 measured · Source: the US BTS Jul · 340 · 340 recorded · 340 measured · Source: the US BTS Aug · 174 · 174 recorded · 174 measured · Source: the US BTS Sep · 172 · 172 recorded · 172 measured · Source: the US BTS Oct · 282 · 282 recorded · 282 measured · Source: the US BTS Nov · 306 · 306 recorded · 306 measured · Source: the US BTS Dec · 346 · 346 recorded · 346 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan82.6%10.3 min333344
Feb84.4%5.4 min314314
Mar84.7%7.5 min347354
Apr83.4%11.6 min344344
May75.1%17.8 min346348
Jun79.0%13.1 min338338
Jul79.7%13.4 min340340
AugFewer than 200 measured departures—174174
SepFewer than 200 measured departures—172172
Oct85.1%8.3 min282282
Nov87.6%7.1 min306306
Dec83.0%13.2 min346346

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 82.4% 3,017
  • Delayed >15 min 17.1% 625
  • Cancelled 0.5% 20
  • 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

10
10 of 10
Flight numbersBy direction DeparturesOn time
OO4177 AUS → MFE 655 83.3%
OO4177 MFE → AUS 607 83.9%
OO4067 AUS → MFE 527 79.9%
OO4121 AUS → MFE 506 75.8%
OO4175 MFE → AUS 463 93.0%
OO4053 MFE → AUS 334 78.6%
OO3510 MFE → AUS 195 92.3%
OO4121 MFE → AUS 150 83.3%
OO4053 AUS → MFE 125 79.2%
OO3517 MFE → AUS 82 76.8%

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 170 +0.0% 0 84.1%
June 2026 170 +1.2% 0 80.0%
May 2026 172 −1.1% 2 84.3%
April 2026 172 +0.0% 0 82.6%
March 2026 176 +2.9% 2 90.9%
February 2026 158 +1.3% 0 82.9%
January 2026 171 +5.6% 5 85.4%
December 2025 178 +6.0% 0 80.3%
November 2025 166 +18.6% 0 86.7%
October 2025 176 +66.0% 0 85.2%
September 2025 172 0 92.4%
August 2025 174 0 82.8%
July 2025 170 0 75.3%
June 2025 168 0 78.0%
May 2025 174 0 66.1%
April 2025 172 0 84.3%
March 2025 171 5 78.4%
February 2025 156 0 85.9%
January 2025 162 6 79.6%
December 2024 168 0 85.7%
November 2024 140 0 88.6%
October 2024 106 0 84.9%

How to read this chart

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