LH423 Lufthansa - Flight Status
Codeshare Flights
The flight UA8852 from United Airlines (UA) is a codeshare flight operated by Lufthansa (LH) under the flight number LH423. Check this page for details about flight LH423.
Below, you can find details about Lufthansa flight LH423, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Frankfurt - Frankfurt Airport (Airport Code FRA).
This flight data pertains specifically to the flight's details for Monday, March 30, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights LH423
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights LH423
LH423 On Time performance:
87
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
LH423 Lufthansa from Boston
Landed - On-time
Delay: 5 minutes
Flight Status for Monday March 30, 2026
Landed - On-time
Delay: 5 minutes
Flight Status for Monday March 30, 2026
Airline information
Lufthansa
Equipment: Boeing 747-400 Passenger
Departure
Boston (BOS)
March 29, 2026
Boston Logan International Airport
Departed at:
17:58
Terminal:
E
Gate:
E11
Scheduled Departure Time: 17:45
Arrival
Frankfurt (FRA)
March 30, 2026
Frankfurt Airport
Arrived at:
06:55
Terminal:
1
Gate:
Z23
Scheduled Arrival Time: 06:50
Baggage: 8
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC9452 - Air Canada
- SN7239 - Brussels Airlines
- TG7745 - Thai Airways International
- UA8852 - United Airlines
Additional Information
Which is the frequency of flight LH423?
The flight LH423 is scheduled to flight on daily basis.
Which is the distance of flight LH423?
The distance between the two airports is 5891 kilometers.
Which is the flight time of flight LH423?
The scheduled flight time gate to gate is: 07:05 hours.
The real flight time gate to gate on average is: 06:54 hours.
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 Boston: 2026-03-30 10:10:40
Current Time in Frankfurt: 2026-03-30 16:10:40
The flight LH423 is scheduled to flight on daily basis.
Which is the distance of flight LH423?
The distance between the two airports is 5891 kilometers.
Which is the flight time of flight LH423?
The scheduled flight time gate to gate is: 07:05 hours.
The real flight time gate to gate on average is: 06:54 hours.
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 Boston: 2026-03-30 10:10:40
Current Time in Frankfurt: 2026-03-30 16:10:40
Alternative Flights
Lufthansa is the only airline operating the route from Boston to Frankfurt.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 25, 2025 to March 24, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 02, 2025 to February 28, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from December 25, 2025 to March 24, 2026, we have obtained these figures.
Total number of flights: 82
On Time: 71 ( 87 % )
Moderate Delay: 6 ( 7 % )
Significant Delay: 2 ( 2 % )
Major Delay: 3 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 6 minutes.
Total number of flights: 82
On Time: 71 ( 87 % )
Moderate Delay: 6 ( 7 % )
Significant Delay: 2 ( 2 % )
Major Delay: 3 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 6 minutes.
Last Past Flights LH423
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
29 March
29 March
18:36
Boston (BOS)
Boston (BOS)
06:50
Frankfurt (FRA)
Frankfurt (FRA)
05h 14min
Boeing 747-400
Boeing 747-400
Landed - Delayed
Saturday
28 March
28 March
17:27
Boston (BOS)
Boston (BOS)
05:18
Frankfurt (FRA)
Frankfurt (FRA)
05h 51min
Boeing 747-400
Boeing 747-400
Landed - On-time
Friday
27 March
27 March
17:30
Boston (BOS)
Boston (BOS)
05:15
Frankfurt (FRA)
Frankfurt (FRA)
05h 45min
Boeing 747-400
Boeing 747-400
Landed - On-time
Thursday
26 March
26 March
17:40
Boston (BOS)
Boston (BOS)
05:27
Frankfurt (FRA)
Frankfurt (FRA)
05h 47min
Boeing 747-400
Boeing 747-400
Landed - On-time
Wednesday
25 March
25 March
17:32
Boston (BOS)
Boston (BOS)
05:19
Frankfurt (FRA)
Frankfurt (FRA)
05h 47min
Boeing 747-400
Boeing 747-400
Landed - On-time
Tuesday
24 March
24 March
17:54
Boston (BOS)
Boston (BOS)
05:10
Frankfurt (FRA)
Frankfurt (FRA)
05h 16min
Boeing 747-400
Boeing 747-400
Landed - On-time
Monday
23 March
23 March
17:23
Boston (BOS)
Boston (BOS)
05:18
Frankfurt (FRA)
Frankfurt (FRA)
05h 55min
Boeing 747-400
Boeing 747-400
Landed - On-time
Sunday
22 March
22 March
17:24
Boston (BOS)
Boston (BOS)
05:12
Frankfurt (FRA)
Frankfurt (FRA)
05h 48min
Boeing 747-400
Boeing 747-400
Landed - On-time
Saturday
21 March
21 March
17:31
Boston (BOS)
Boston (BOS)
05:19
Frankfurt (FRA)
Frankfurt (FRA)
05h 48min
Boeing 747-400
Boeing 747-400
Landed - On-time
Friday
20 March
20 March
17:57
Boston (BOS)
Boston (BOS)
05:44
Frankfurt (FRA)
Frankfurt (FRA)
05h 47min
Boeing 747-8 P
Boeing 747-8 P
Landed - On-time