Boston to Frankfurt am Main (BOS–FRA) — Airlines, Schedules & Connections

BOS Airport Page →
3,660 mi airlines 7/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 42m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
LH423
LH Lufthan
744
5:25 PM
EDT TE
5:35 AM+1
CET
7h 10m
M T W T F S S
Prices
LH422
LH Lufthan
744
11:21 AM
CET T1
2:10 PM
EDT
7h 49m
M T W T F S S
Prices
LH7
LH Lufthan
11:37 AM
CET
1:59 PM
EDT
7h 22m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Boston to Frankfurt am Main
1 carrier, 7 flights/week nonstop.
1 Airlines 7 Flights/wk 3,660 mi 7h 10m nonstop +5h ahead 60 1-stop hubs

BOS–FRA is served by 1 airline with nonstop service. Lufthansa leads the route. The flight covers 3,660 miles in approximately 7h 10m. Beyond nonstop, 60 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop BOS–FRA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
LH Lufthansa 7 744 7h10 82% Star Alliance
Aircraft on this route
744 Boeing 747-400 – LH
Alliance coverage
Star Alliance: LH (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BOS to FRA direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
8
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOS to FRA.
1-STOP
One-Stop Connections
60
Hubs
~8h
Fastest
~48h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4,806
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
BOS → FRA
82%
Generally reliable. Most flights run on time.
Departing
82%
Return
FRA → BOS
92%
Generally reliable. Most flights run on time.
Arriving
92%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOS delays →

Travel Essentials

Practical planning for this route.
Time Difference
+5h
Frankfurt am Main is 5 hours ahead of Boston.
BOS: EDT · FRA: CET

When it's 6:00 PM in Boston, it's 11:00 PM in Frankfurt am Main.
Distance & Flight Time
3,660 mi / 5,889 km
Nonstop flight time is approximately 7h 10m.
Visa & Entry

US citizens enter Germany and the Schengen area visa-free for up to 90 days within any 180-day period. ETIAS authorization will be required when the EU system launches (EUR 7, valid 3 years). Passport validity must extend 3 months past planned Schengen departure.

Germany enforces EU duty-free allowances strictly: 200 cigarettes or 1L spirits. Declare goods over EUR 430 in value.

Getting to BOS

MBTA Silver Line SL1 bus runs from South Station (Red Line, Amtrak) through the Ted Williams Tunnel to all Logan terminals; free from the airport, $2.40 inbound. Journey from South Station takes 15–20 minutes depending on traffic. The Blue Line Aquarium station connects to a free water taxi ($12) across the harbor to Logan; scenic but weather-dependent.Taxis from downtown Boston cost $30–45 with the Ted Williams Tunnel toll included. Ride-hails are comparable. The Sumner and Ted Williams tunnels both serve the airport; check traffic before departing, as both frequently back up. Logan is only 3 miles from downtown but tunnel congestion often extends that to 30+ minutes.

Getting from FRA

S8/S9 S-Bahn to Frankfurt Hauptbahnhof (15 min, €5.65) departs from the basement of Terminal 1 Regional station. For long-distance travel to other German cities, the Fernbahnhof (separate building, connected by walkway) has direct ICE services; check if your train stops here before going into the city.Taxis from Terminal 1/2 to Frankfurt city centre cost €25–40. Rental car agencies are at both terminals. Terminal 2 is connected to Terminal 1 via the free SkyLine monorail; allow 5–10 minutes for the transfer. No airport supplement applies to Frankfurt public transit.

Frankfurt am Main Climate

Continental climate with moderate continental influence. Winters are cold (−1 to 5°C) with periodic snow and ice. FRA handles de-icing well but heavy snowfall causes delays across the network. Fog along the Rhine Valley is a significant departure risk in November through January, sometimes persisting until midday.

Summers are warm (22–30°C) with afternoon thunderstorms that cause brief but sharp delays. Spring is mild and damp. Autumn offers the best settled weather. FRA is a major hub. Weather delays cascade through Lufthansa's global network.

BOS–FRA Quick Facts

Key statistics for the Boston to Frankfurt am Main route.
Route details
Distance3,660 mi / 5,889 km
Flight time7h 10m
Time difference+5 hours
Airlines (nonstop)1
Weekly flights7 out / 8 return
1-stop connections60 hubs
Origin: BOS
IATA / ICAOBOS / KBOS
TimezoneAmerica/New_York
Passengers/yr42.2M
Elevation20 ft / 6 m
Destination: FRA
IATA / ICAOFRA / EDDF
TimezoneEurope/Busingen
Passengers/yr61.5M
Elevation364 ft / 111 m

Frequently Asked Questions

Common questions about BOS to FRA flights.
Nonstop flights from Boston Logan International Airport to Frankfurt Main Airport take approximately 7h 10m. The route covers 3,660 miles.
1 airline operates nonstop service: Lufthansa.
There are approximately 7 nonstop flights per week from BOS to FRA. The return direction has about 8 weekly flights.
Yes, 1-stop connections are available through YHZ, BRU, CVG, BGI, ZRH, DUB, AMS, EWR, YVR, MUC, LIS, FCO, LHR, CPH, VIE, JFK, KEF, PHL, CDG, CUN, MAD, ORD, RDU, YYZ, MCO, CLT, DTW, YUL, MBJ, ATL, IAD, PUJ, MIA, AUS, BCN, IAH, STL, DEL, MEX, TPA, SEA, BOG, HND, IST, SDQ, LAS, DXB, TLV, PTY, SFO, DFW, RSW, LAX, DEN, AUH, DOH, GRU, NRT, HKG and ICN. These options provide additional schedule flexibility.
Frankfurt am Main is 5 hours ahead of Boston.
Yes, return flights from FRA to BOS are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BOS to FRA

Boston Logan International Airport (BOS) and Frankfurt Main Airport (FRA) are connected by nonstop service from Lufthansa. With 7 weekly departures, this is a regularly served route.

BOS to FRA Flight Duration and Schedule

Nonstop flight time from BOS to FRA ranges from 7 hours 10 minutes. The route covers a distance of 3,660 miles (5,889 km). There are approximately 7 weekly flights outbound and 8 return, totaling 15 flights per week in both directions.

Connecting Options and Alternatives

60 one-stop connections are available, with the fastest taking approximately 8 hours via YHZ. Two-stop connections are also available via intermediate hubs.