Lufthansa LH421 Flight Status
According to the latest from Trip.com for Lufthansa Flight LH421 from Boston to Frankfurt (BOS–FRA): Great news — Flight LH421 has landed safely at Frankfurt Intl. Airport (FRA) at 11:10 AM local time, arriving about 5m early.
Sat, Oct 17
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Arrived
The flight has arrived 5m early
7h 15m
Check-in Counter
74-86
Boarding Gate
E10
Arrival Gate
A2
Baggage
5
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LH421 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
33
%
Punctuality (Arrival)
100
%
Early on average
13 minutes
Age
--
Seats
--
Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for LH421
Check more records from Trip.com about LH421 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 11 | Boston (BOS) | Frankfurt (FRA) | 343 | 10:49 PM | 11:15 AM | Arrived |
| Mon, Oct 12 | Boston (BOS) | Frankfurt (FRA) | 343 | 10:40 PM | 10:56 AM | Arrived |
| Tue, Oct 13 | Boston (BOS) | Frankfurt (FRA) | 343 | 10:26 PM | 10:57 AM | Arrived |
| Wed, Oct 14 | Boston (BOS) | Frankfurt (FRA) | 343 | 10:10 PM | 10:47 AM | Arrived |
| Thu, Oct 15 | Boston (BOS) | Frankfurt (FRA) | 343 | 10:23 PM | 11:12 AM | Arrived |
| Fri, Oct 16 | Boston (BOS) | Frankfurt (FRA) | 343 | 10:44 PM | 11:14 AM | Arrived |
| Sat, Oct 17 | Boston (BOS) | Frankfurt (FRA) | 343 | 11:01 PM | 11:10 AM | Arrived |
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LH421 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LH421 is 33% (Late on average 35 minutes), and the on-time arrival rate is 100% (Early on average 13 minutes).
On-Time Departures
Punctuality
33
%
Late on average
35 minutes
Early
3
%
On time
30
%
30 mins late
57
%
60 mins late
10
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
13 minutes
Early
80
%
On time
20
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight lh421?
Flight lh421 has arrived (status: Arrived). Actual arrival 11:10 AM (updated Oct 22, 2026).Is flight lh421 on time today?
Flight lh421 has arrived (status: Arrived). Actual arrival was 11:10 AM; follow airport screens for the baggage carousel.Has flight lh421 departed yet? What is the departure time?
Flight lh421 is scheduled to depart at 10:00 PM. The latest actual or estimated departure time is 11:01 PM, and the current status is Arrived (updated Oct 22, 2026).When is flight lh421 scheduled to arrive?
Flight lh421 is scheduled to arrive at 11:15 AM. The latest estimated or actual arrival time is 11:10 AM. Status is Arrived as of Oct 22, 2026.What is the gate information for flight lh421?
For flight lh421, the departure terminal is E and the boarding gate is E10. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight lh421?
After arrival, baggage for flight lh421 is expected at carousel 5 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight lh421 fly?
Flight lh421 is operated by Lufthansa from Boston (BOS) to Frankfurt (FRA). Typical flight time is about 7 hours15 minutes; operating days may include Thursday.How can I check real-time status for flight lh421?
Track flight lh421 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight lh421 is delayed or canceled, what should I do?
If lh421 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 22, 2026). Contact Lufthansa or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight lh421 departed from Boston?
Flight lh421 has already left Boston and completed its journey. Departure was 11:01 PM; actual arrival 11:10 AM.
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