Airport · MBS · Saginaw/Bay City/Midland, Michigan
Saginaw/Bay City/Midland, MI
Saginaw/Bay City/Midland, MI posts above-median on-time performance among the 382 tracked U.S. airports, as a mid-size U.S. airport. According to the U.S. DOT Bureau of Transportation Statistics, drawn from 20,046 flights (2020–2025); its biggest delay driver is carrier.
Data updated 2026-06-13
- 84.1%
- On-time
- Top 43%
- on-time, US airports
- 92 min
- Delay when late
- 0.90%
- Cancelled
Key Performance Metrics
Total Flights
20,046
Best Month
Apr 94.5%
Worst Month
Jan 89.4%
Delayed
3,189
Cancelled
180
MBS on-time rate vs. the national average
Ahead of the U.S. average across all 382 tracked airports.
Where MBS sits among all 382 tracked airports
MBS's 84.1% on-time rate falls in the 80-85% band, the 192-airport band it shares.
National on-time-rate distribution
- 60-65% 1
1 airport between 60% and 65% on-time
1 airports
- 65-70% 4
4 airports between 65% and 70% on-time
4 airports
- 70-75% 9
9 airports between 70% and 75% on-time
9 airports
- 75-80% 48
48 airports between 75% and 80% on-time
48 airports
- 80-85%
192 airports between 80% and 85% on-time
192 airports
- 85-90%
116 airports between 85% and 90% on-time
116 airports
- 90-95% 12
12 airports between 90% and 95% on-time
12 airports
What this shows MBS is marked in the 80-85% band.
Delay Cause Breakdown
Top delay cause: Carrier. Total delay minutes: 155,492.
MBS - seasonal on-time pattern
Best: April (94.5%) · worst: January (89.4%)
Seasonal Performance Patterns
Monthly averages across all years of data. Best month: April (94.5% on-time). Most delays: January (89.4% on-time).
| Month | Avg Flights | Avg Delayed | Avg Cancelled | On-Time % |
|---|---|---|---|---|
| December | 257 | 54 | 2 | 90.4% |
| November | 276 | 43 | 2 | 93.3% |
| October | 292 | 32 | 0 | 94.4% |
| September | 285 | 36 | 1 | 94.3% |
| August | 333 | 52 | 2 | 93.3% |
| July | 299 | 60 | 1 | 90.5% |
| June | 284 | 48 | 2 | 92.1% |
| May | 260 | 32 | 1 | 94.2% |
| April | 251 | 29 | 6 | 94.5% |
| March | 290 | 39 | 4 | 94.1% |
| February | 257 | 45 | 3 | 92.1% |
| January | 259 | 62 | 6 | 89.4% |
Year-Over-Year Performance
Annual flight volume and on-time trends at MBS.
MBS - on-time rate by year
2020–2025, year-over-year trend.
| Year | Flights | Delayed | Cancelled | On-Time % |
|---|---|---|---|---|
| 2025 | 4,610 | 485 | 39 | 89.5% |
| 2024 | 4,420 | 410 | 31 | 90.7% |
| 2023 | 3,213 | 228 | 19 | 92.9% |
| 2022 | 2,157 | 128 | 19 | 94.1% |
| 2021 | 2,641 | 81 | 3 | 96.9% |
| 2020 | 3,005 | 121 | 69 | 96% |
Cancellation & Diversion Analysis
Flight disruption statistics for Saginaw/Bay City/Midland, MI.
Cancellation Rate
0.90%
180 of 20,046 flights
Diversion Rate
0.04%
9 of 20,046 flights
Delay Rate
15.9%
3,189 of 20,046 flights
Monthly Performance
Recent 24 months of flight data.
| Period | Flights | Dep Delayed | Arr Delayed | Cancelled | Diverted |
|---|---|---|---|---|---|
| Dec 2025 | 292 | 56 | 57 | 8 | 0 |
| Nov 2025 | 400 | 32 | 44 | 10 | 0 |
| Oct 2025 | 422 | 33 | 31 | 0 | 0 |
| Sep 2025 | 412 | 28 | 31 | 2 | 0 |
| Aug 2025 | 422 | 34 | 48 | 3 | 0 |
| Jul 2025 | 414 | 59 | 66 | 3 | 0 |
| Jun 2025 | 408 | 46 | 48 | 1 | 0 |
| May 2025 | 422 | 21 | 24 | 0 | 0 |
| Apr 2025 | 384 | 31 | 25 | 2 | 0 |
| Mar 2025 | 362 | 49 | 57 | 3 | 1 |
| Feb 2025 | 320 | 46 | 54 | 4 | 0 |
| Jan 2025 | 352 | 50 | 60 | 3 | 1 |
| Dec 2024 | 388 | 57 | 66 | 2 | 1 |
| Nov 2024 | 382 | 32 | 42 | 0 | 0 |
| Oct 2024 | 410 | 34 | 31 | 0 | 0 |
| Sep 2024 | 384 | 21 | 31 | 0 | 0 |
| Aug 2024 | 400 | 37 | 58 | 1 | 1 |
| Jul 2024 | 392 | 44 | 46 | 0 | 0 |
| Jun 2024 | 380 | 35 | 47 | 3 | 0 |
| May 2024 | 358 | 39 | 44 | 4 | 0 |
| Apr 2024 | 336 | 20 | 30 | 0 | 1 |
| Mar 2024 | 344 | 16 | 29 | 0 | 0 |
| Feb 2024 | 318 | 15 | 12 | 0 | 0 |
| Jan 2024 | 328 | 60 | 66 | 21 | 1 |
Top Routes from MBS
Busiest routes to and from Saginaw/Bay City/Midland, MI.
| Route | Flights | On-Time | Distance |
|---|---|---|---|
| DTW (Detroit) → MBS (Saginaw/Bay City/Midland) | 6,438 | 86% | 98 mi |
| MBS (Saginaw/Bay City/Midland) → DTW (Detroit) | 6,438 | 87% | 98 mi |
| MBS (Saginaw/Bay City/Midland) → ORD (Chicago) | 3,380 | 77.2% | 222 mi |
| ORD (Chicago) → MBS (Saginaw/Bay City/Midland) | 3,290 | 75.5% | 222 mi |
Airports With a Similar On-Time Rate
Other U.S. airports nationwide whose on-time rate is closest to Saginaw/Bay City/Midland, MI's 84.1%.
Other Airports in Michigan
Compare performance with other Michigan airports.
Detroit, MI
Detroit · 1,488,949 flights
Grand Rapids, MI
Grand Rapids · 195,613 flights
Traverse City, MI
Traverse City · 50,174 flights
Flint, MI
Flint · 31,426 flights
Lansing, MI
Lansing · 21,361 flights
Kalamazoo, MI
Kalamazoo · 17,506 flights
Marquette, MI
Marquette · 12,906 flights
Pellston, MI
Pellston · 9,995 flights
Keep exploring
More flight data around Saginaw/Bay City/Midland, MI.
Michigan flight data
Statewide on-time and delay aggregates, plus every reporting airport in Michigan.
View MI data →Airport rankings
See where MBS sits among U.S. airports on on-time rate and average delay.
Best on-time airports →Compare airports
Put MBS head-to-head with another airport on delays and reliability.
Open comparison tool →What the Data Says About MBS
Saginaw/Bay City/Midland, MI in Saginaw/Bay City/Midland, Michigan handled 20,046 flights in the Bureau of Transportation Statistics dataset between 2020 and 2025, posting a 84.1% on-time departure rate. Of those flights, 3,189 experienced delays, 180 were cancelled, and 9 were diverted. The cancellation rate works out to 0.90%, the diversion rate to 0.04%, and the average delay when departures run late is 92.4 minutes. These figures are the baseline for comparing MBS against other airports in the same state and nationally.
Breaking down what drives delays at MBS, Carrier leads the pack. Carrier accounts for 58.0% of total delay minutes, followed by Late Aircraft at 17.8% and Weather at 13.0%. Weather contributes 13.0% of delay minutes at this airport, while security holds the smallest share at 0.0%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.
Seasonally, April runs the cleanest at MBS with a 94.5% on-time rate, while January is the roughest at 89.4% - a 5-point swing between best and worst month. Volume peaks in August, when average flights hit 333. The busiest route connecting MBS is to DTW (Detroit), with 6,438 flights at a 86% on-time rate. Combine these numbers - 84.1% on-time, 92.4-minute average delay, 0.90% cancellation rate, and you have a concrete picture of departure reliability at Saginaw/Bay City/Midland, MI.
Frequently Asked Questions
What is the on-time performance rate at Saginaw/Bay City/Midland, MI (MBS)? ▼
What is the most common cause of delays at MBS? ▼
What is the average delay time at MBS? ▼
What is the best month to fly from MBS? ▼
What is the worst month for delays at MBS? ▼
How many routes operate from MBS? ▼
What is the cancellation rate at MBS? ▼
Flight Guides
Data-driven guides to help you understand airport and flight performance.
Explore PlainFlights
Read our methodology - how this data is sourced, computed, and verified.
Using MBS's data
An airport-level on-time rate is a starting point, not a guarantee for your specific flight.
- Check the busiest route from MBS before you book a connection. See top routes
- Travel in April rather than January if your dates are flexible. Seasonal patterns
- Scores vary by airline and route within the same airport; check the specific carrier you're flying. Browse airlines
On-time rate reflects the BTS historical average across all reporting carriers at this airport, not any single flight or airline.
Related
Source: U.S. Bureau of Transportation Statistics (BTS) Airline on-time performance and operational reliability · 2025
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. Airport figures are computed directly from BTS On-Time Performance data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.