35 active days
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Tracked directional route
BUF → MDW
Buffalo Niagara International Airport → Chicago Midway International Airport
BUF
KBUFBuffalo Niagara International AirportOpen live airport profile →DestinationMDW
KMDWChicago Midway International AirportOpen live airport profile →View return routeMDW → BUFAnalysis window
Aug 20 – Sep 24, 2026
Every derived statistic, trend, operator and tail number breakdown, flight observation, and mapped path below uses this flight-date window.
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521 mi avg per flight
1 hr 16 min average
Average across flights included in analytics
8 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights91
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Observed operators
Operators tracked on BUF → MDW
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 91 | 8 | 83 | 47,405 mi | Aug 20, 2026, 3:53 PM UTC | Sep 23, 2026, 11:52 PM UTC |
Observed services
Flight numbers tracked on BUF → MDW
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 27 | 27 | 14,142 mi | Aug 21, 2026, 12:39 PM UTC | Sep 23, 2026, 5:57 PM UTC | |
| 22 | 19 | 11,369 mi | Aug 21, 2026, 12:11 AM UTC | Sep 23, 2026, 11:52 PM UTC | |
| 15 | 15 | 7,845 mi | Aug 22, 2026, 12:31 PM UTC | Sep 23, 2026, 2:14 PM UTC | |
| 11 | 11 | 5,708 mi | Aug 20, 2026, 3:53 PM UTC | Sep 21, 2026, 5:25 PM UTC | |
| 6 | 6 | 3,173 mi | Aug 23, 2026, 1:43 PM UTC | Sep 20, 2026, 1:40 PM UTC | |
| 5 | 5 | 2,576 mi | Aug 22, 2026, 9:03 PM UTC | Sep 19, 2026, 10:24 PM UTC |
Observed tail numbers
Tail numbers tracked on BUF → MDW
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| B737 | 3 | 2 | 1,606 mi | Sep 15, 2026, 12:38 AM UTC | |
| B737 | 2 | 2 | 1,057 mi | Sep 22, 2026, 12:43 AM UTC | |
| B737 | 2 | 2 | 1,057 mi | Sep 21, 2026, 5:25 PM UTC | |
| B38M | 2 | 1 | 1,001 mi | Sep 15, 2026, 11:59 PM UTC | |
| B737 | 2 | 2 | 1,015 mi | Sep 4, 2026, 5:38 PM UTC | |
| B737 | 2 | 2 | 1,024 mi | Sep 4, 2026, 2:01 AM UTC |
Observed aircraft types
Aircraft types tracked on BUF → MDW
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
| Type | Aircraft name | Flights | Makeup | Tail numbers | Tracked distance | Operators | Flight numbers | First observed | Last observed |
|---|---|---|---|---|---|---|---|---|---|
| B737 | Boeing 737-700 | 47 | 51.6% | 40 | 24,643 mi | 1 | 6 | Aug 20, 2026, 3:53 PM UTC | Sep 23, 2026, 11:52 PM UTC |
| B38M | Boeing 737 MAX 8 | 23 | 25.3% | 22 | 11,963 mi | 1 | 6 | Aug 22, 2026, 12:31 PM UTC | Sep 23, 2026, 2:14 PM UTC |
| B738 | Boeing 737-800 | 21 | 23.1% | 21 | 10,799 mi | 1 | 4 | Aug 23, 2026, 4:45 PM UTC | Sep 23, 2026, 5:57 PM UTC |
Observation log
Flight observations
Latest 100 flights on BUF → MDW within Aug 20 – Sep 24, 2026