Informational Guide to Boston Logan Airport (BOS) - NON OFFICIAL

UA8129 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA8129, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Monday, July 07, 2025.

UA8129 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

UA8129 United Airlines from Chicago

Landed - Delayed
Delay: 200 minutes
Flight Status for Monday July 07, 2025

Airline information

United Airlines
United Airlines

Departure

Chicago (ORD)
July 06, 2025
Chicago O'Hare International Airport
Departed at:
01:18 am (2025-07-07)
Terminal:
-
Gate:
-
Scheduled Departure Time: 09:50 pm

Arrival

Boston (BOS)
July 07, 2025
Boston Logan International Airport
Arrived at:
04:05 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 12:45 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.boston-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight UA8129?
The flight UA8129 is scheduled to flight on Monday, Friday, Saturday on a weekly basis.

Which is the distance of flight UA8129?
The distance between the two airports is 864 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2025-07-07 10:33:13
Current Time in Boston: 2025-07-07 11:33:13

Alternative Flights

The following airlines serves the same route between Chicago and Boston:

American Airlines
- Flight Number: AA1461. (On Time performance: 62 - Average Delay: 21 minutes)
- Flight Number: AA2682. (On Time performance: 76 - Average Delay: 25 minutes)
- Flight Number: AA2837. (On Time performance: 64 - Average Delay: 26 minutes)
- Flight Number: AA3107. (On Time performance: 64 - Average Delay: 30 minutes)
- Flight Number: AA3133. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: AA3160. (On Time performance: 46 - Average Delay: 40 minutes)
- Flight Number: AA4106. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: AA4650. (On Time performance: 88 - Average Delay: 15 minutes)
- Flight Number: AA4766. (On Time performance: 33 - Average Delay: 49 minutes)
- Flight Number: AA547. (On Time performance: 70 - Average Delay: 18 minutes)
- Flight Number: AA630. (On Time performance: 81 - Average Delay: 13 minutes)

JetBlue
- Flight Number: B61012. (On Time performance: 49 - Average Delay: 86 minutes)
- Flight Number: B6312. (On Time performance: 87 - Average Delay: 10 minutes)

Delta Air Lines
- Flight Number: DL1602. (On Time performance: 78 - Average Delay: 11 minutes)
- Flight Number: DL2570. (On Time performance: 77 - Average Delay: 21 minutes)
- Flight Number: DL2646. (On Time performance: 47 - Average Delay: 40 minutes)
- Flight Number: DL2679. (On Time performance: 50 - Average Delay: 35 minutes)
- Flight Number: DL5719.
- Flight Number: DL5722.

United Airlines
- Flight Number: UA1129. (On Time performance: 25 - Average Delay: 54 minutes)
- Flight Number: UA1677. (On Time performance: 52 - Average Delay: 42 minutes)
- Flight Number: UA1779. (On Time performance: 71 - Average Delay: 15 minutes)
- Flight Number: UA1989. (On Time performance: 68 - Average Delay: 19 minutes)
- Flight Number: UA2067. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: UA2104. (On Time performance: 90 - Average Delay: -1 minutes)
- Flight Number: UA2138. (On Time performance: 33 - Average Delay: 41 minutes)
- Flight Number: UA2444. (On Time performance: 47 - Average Delay: 26 minutes)
- Flight Number: UA399. (On Time performance: 77 - Average Delay: 12 minutes)
- Flight Number: UA580. (On Time performance: 67 - Average Delay: 19 minutes)
- Flight Number: UA721. (On Time performance: 93 - Average Delay: 3 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UA8129

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
30 June
07:45 pm
Chicago (ORD)
10:33 pm
Boston (BOS)
01h 48min
- On-time
Saturday
28 June
08:13 pm
Chicago (ORD)
10:56 pm
Boston (BOS)
01h 43min
Boeing 737-800
Boeing 737-800
- Delayed
Friday
27 June
09:26 pm
Chicago (ORD)
12:20 am
Boston (BOS)
01h 54min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed