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357 km · Domestic

MBS (MBS) – Chicago O'Hare (ORD)

In July 2026, 120 flights operated between MBS and Chicago O'Hare (both directions), and 70.8% 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
January175164▼ 6.3%
February160164▲ 2.5%
March184169▼ 8.2%
April178175▼ 1.7%
May186185▼ 0.5%
June180116▼ 35.6%
July180120▼ 33.3%
August182––
September177––
October186–in progress
November164––
December144––
Year to date (Jan–Jul)1,2431,093▼ 12.1%

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
January67.4%64.6%▼ 4.2%
February73.8%72.6%▼ 1.6%
March62.5%62.7%▲ 0.3%
April87.6%59.4%▼ 32.2%
May82.8%71.9%▼ 13.2%
June72.8%85.3%▲ 17.2%
July68.9%70.8%▲ 2.8%
August80.2%––
September80.2%––
October78.5%–in progress
November78.7%––
December56.9%––
Year-to-date average (Jan–Jul)73.7%69.6%▼ 5.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January34▲ 33.3%
February42▼ 50.0%
March217▲ 750.0%
April25▲ 150.0%
May01–
June04–
July440.0%
August4––
September3––
October0–in progress
November12––
December10––
Year to date (Jan–Jul)1537▲ 146.7%

By direction

MBS → ORD

Scheduled flights
1,873
Flights operated
1,832
Cancelled
41 · 2.2%
On-time departures
74.6%

ORD → MBS

Scheduled flights
1,873
Flights operated
1,830
Cancelled
43 · 2.3%
On-time departures
71.2%

MBS → ORD and ORD → MBS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 3,746 100.0% 72.9% 84

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 delay11:00–12:0016.2min · 452 recorded · 445 measured
Gap to highest-delay hour15.7min11:00 ↔ 16:00
Recorded flights3,746MBS–ORD

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 · 32 recorded · 29 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 38 recorded · 37 measured · Source: the US BTS 07:00 · 83.3% · 491 recorded · 484 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 136 recorded · 134 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 173 recorded · 171 measured · Source: the US BTS 11:00 · 72.8% · 452 recorded · 445 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 34 recorded · 33 measured · Source: the US BTS 13:00 · 73.7% · 487 recorded · 479 measured · Source: the US BTS 14:00 · 72.3% · 611 recorded · 602 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 47 recorded · 44 measured · Source: the US BTS 16:00 · 65.3% · 436 recorded · 424 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 185 recorded · 180 measured · Source: the US BTS 18:00 · 70.9% · 466 recorded · 453 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 30 recorded · 27 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 51 recorded · 48 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 76 recorded · 71 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 1 recorded · 1 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 · 32 recorded · 29 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 38 recorded · 37 measured · Source: the US BTS 07:00 · 22.0 min · 491 recorded · 484 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 136 recorded · 134 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 173 recorded · 171 measured · Source: the US BTS 11:00 · 16.2 min · 452 recorded · 445 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 34 recorded · 33 measured · Source: the US BTS 13:00 · 17.0 min · 487 recorded · 479 measured · Source: the US BTS 14:00 · 20.1 min · 611 recorded · 602 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 47 recorded · 44 measured · Source: the US BTS 16:00 · 31.9 min · 436 recorded · 424 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 185 recorded · 180 measured · Source: the US BTS 18:00 · 27.2 min · 466 recorded · 453 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 30 recorded · 27 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 51 recorded · 48 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 76 recorded · 71 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 1 recorded · 1 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 · 32 · 32 recorded · 29 measured · Source: the US BTS 06:00 · 38 · 38 recorded · 37 measured · Source: the US BTS 07:00 · 491 · 491 recorded · 484 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 136 · 136 recorded · 134 measured · Source: the US BTS 10:00 · 173 · 173 recorded · 171 measured · Source: the US BTS 11:00 · 452 · 452 recorded · 445 measured · Source: the US BTS 12:00 · 34 · 34 recorded · 33 measured · Source: the US BTS 13:00 · 487 · 487 recorded · 479 measured · Source: the US BTS 14:00 · 611 · 611 recorded · 602 measured · Source: the US BTS 15:00 · 47 · 47 recorded · 44 measured · Source: the US BTS 16:00 · 436 · 436 recorded · 424 measured · Source: the US BTS 17:00 · 185 · 185 recorded · 180 measured · Source: the US BTS 18:00 · 466 · 466 recorded · 453 measured · Source: the US BTS 19:00 · 30 · 30 recorded · 27 measured · Source: the US BTS 20:00 · 51 · 51 recorded · 48 measured · Source: the US BTS 21:00 · 76 · 76 recorded · 71 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · 1 · 1 recorded · 1 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—2932
06:00Fewer than 200 measured departures—3738
07:0083.3%22.0 min484491
08:00No observations———
09:00Fewer than 200 measured departures—134136
10:00Fewer than 200 measured departures—171173
11:0072.8%16.2 min445452
12:00Fewer than 200 measured departures—3334
13:0073.7%17.0 min479487
14:0072.3%20.1 min602611
15:00Fewer than 200 measured departures—4447
16:0065.3%31.9 min424436
17:00Fewer than 200 measured departures—180185
18:0070.9%27.2 min453466
19:00Fewer than 200 measured departures—2730
20:00Fewer than 200 measured departures—4851
21:00Fewer than 200 measured departures—7176
22:00No observations———
23:00Fewer than 200 measured departures—11

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 70.0% · 540 recorded · 524 measured · Source: the US BTS Tuesday · 81.7% · 539 recorded · 529 measured · Source: the US BTS Wednesday · 75.1% · 535 recorded · 522 measured · Source: the US BTS Thursday · 72.4% · 531 recorded · 522 measured · Source: the US BTS Friday · 70.0% · 538 recorded · 527 measured · Source: the US BTS Saturday · 74.6% · 522 recorded · 511 measured · Source: the US BTS Sunday · 66.6% · 541 recorded · 527 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 · 25.2 min · 540 recorded · 524 measured · Source: the US BTS Tuesday · 14.9 min · 539 recorded · 529 measured · Source: the US BTS Wednesday · 20.9 min · 535 recorded · 522 measured · Source: the US BTS Thursday · 22.8 min · 531 recorded · 522 measured · Source: the US BTS Friday · 27.9 min · 538 recorded · 527 measured · Source: the US BTS Saturday · 22.0 min · 522 recorded · 511 measured · Source: the US BTS Sunday · 32.1 min · 541 recorded · 527 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 · 540 · 540 recorded · 524 measured · Source: the US BTS Tuesday · 539 · 539 recorded · 529 measured · Source: the US BTS Wednesday · 535 · 535 recorded · 522 measured · Source: the US BTS Thursday · 531 · 531 recorded · 522 measured · Source: the US BTS Friday · 538 · 538 recorded · 527 measured · Source: the US BTS Saturday · 522 · 522 recorded · 511 measured · Source: the US BTS Sunday · 541 · 541 recorded · 527 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday70.0%25.2 min524540
Tuesday81.7%14.9 min529539
Wednesday75.1%20.9 min522535
Thursday72.4%22.8 min522531
Friday70.0%27.9 min527538
Saturday74.6%22.0 min511522
Sunday66.6%32.1 min527541

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 · 66.1% · 346 recorded · 339 measured · Source: the US BTS Feb · 73.2% · 330 recorded · 324 measured · Source: the US BTS Mar · 62.6% · 372 recorded · 353 measured · Source: the US BTS Apr · 73.7% · 360 recorded · 353 measured · Source: the US BTS May · 77.4% · 372 recorded · 371 measured · Source: the US BTS Jun · 77.7% · 300 recorded · 296 measured · Source: the US BTS Jul · 69.7% · 308 recorded · 300 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 182 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 180 recorded · 177 measured · Source: the US BTS Oct · 78.8% · 306 recorded · 306 measured · Source: the US BTS Nov · 78.2% · 352 recorded · 339 measured · Source: the US BTS Dec · 64.6% · 334 recorded · 322 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 31.1 min · 346 recorded · 339 measured · Source: the US BTS Feb · 22.7 min · 330 recorded · 324 measured · Source: the US BTS Mar · 37.2 min · 372 recorded · 353 measured · Source: the US BTS Apr · 20.8 min · 360 recorded · 353 measured · Source: the US BTS May · 19.1 min · 372 recorded · 371 measured · Source: the US BTS Jun · 19.8 min · 300 recorded · 296 measured · Source: the US BTS Jul · 31.7 min · 308 recorded · 300 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 182 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 180 recorded · 177 measured · Source: the US BTS Oct · 16.6 min · 306 recorded · 306 measured · Source: the US BTS Nov · 17.8 min · 352 recorded · 339 measured · Source: the US BTS Dec · 32.2 min · 334 recorded · 322 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 · 346 · 346 recorded · 339 measured · Source: the US BTS Feb · 330 · 330 recorded · 324 measured · Source: the US BTS Mar · 372 · 372 recorded · 353 measured · Source: the US BTS Apr · 360 · 360 recorded · 353 measured · Source: the US BTS May · 372 · 372 recorded · 371 measured · Source: the US BTS Jun · 300 · 300 recorded · 296 measured · Source: the US BTS Jul · 308 · 308 recorded · 300 measured · Source: the US BTS Aug · 186 · 186 recorded · 182 measured · Source: the US BTS Sep · 180 · 180 recorded · 177 measured · Source: the US BTS Oct · 306 · 306 recorded · 306 measured · Source: the US BTS Nov · 352 · 352 recorded · 339 measured · Source: the US BTS Dec · 334 · 334 recorded · 322 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan66.1%31.1 min339346
Feb73.2%22.7 min324330
Mar62.6%37.2 min353372
Apr73.7%20.8 min353360
May77.4%19.1 min371372
Jun77.7%19.8 min296300
Jul69.7%31.7 min300308
AugFewer than 200 measured departures—182186
SepFewer than 200 measured departures—177180
Oct78.8%16.6 min306306
Nov78.2%17.8 min339352
Dec64.6%32.2 min322334

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 71.3% 2,670
  • Delayed >15 min 26.5% 992
  • Cancelled 2.2% 84
  • 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

14
14 of 14
Flight numbersBy direction DeparturesOn time
OO5473 MBS → ORD 580 80.3%
OO5474 ORD → MBS 575 70.6%
OO5344 ORD → MBS 571 73.0%
OO5360 ORD → MBS 503 70.2%
OO5477 MBS → ORD 461 67.9%
OO5277 MBS → ORD 432 77.1%
OO5915 MBS → ORD 170 66.7%
OO5695 ORD → MBS 52 67.3%
OO5317 ORD → MBS 37 70.6%
OO5794 MBS → ORD 36 80.6%
OO4728 MBS → ORD 35 91.2%
OO5611 ORD → MBS 32 78.1%
OO5620 ORD → MBS 32 61.3%
OO4676 MBS → ORD 31 83.3%

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 120 −33.3% 4 70.8%
June 2026 116 −35.6% 4 85.3%
May 2026 185 −0.5% 1 71.9%
April 2026 175 −1.7% 5 59.4%
March 2026 169 −8.2% 17 62.7%
February 2026 164 +2.5% 2 72.6%
January 2026 164 −6.3% 4 64.6%
December 2025 144 −19.1% 10 56.9%
November 2025 164 −6.3% 12 78.7%
October 2025 186 +55.0% 0 78.5%
September 2025 177 3 80.2%
August 2025 182 4 80.2%
July 2025 180 4 68.9%
June 2025 180 0 72.8%
May 2025 186 0 82.8%
April 2025 178 2 87.6%
March 2025 184 2 62.5%
February 2025 160 4 73.8%
January 2025 175 3 67.4%
December 2024 178 2 70.8%
November 2024 175 1 77.7%
October 2024 120 0 79.2%

How to read this chart

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