Sofia to Bangor (SOF–BGR) — Airlines, Schedules & Connections

SOF Airport Page →
4,338 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 18 1-stop flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Sofia to Bangor
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 4,338 mi 9h 1m nonstop -7h behind 18 1-stop hubs

SOF–BGR is served by 1 airline with nonstop service. CMB leads the route. The flight covers 4,338 miles in approximately 9h 1m. Beyond nonstop, 18 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop SOF–BGR service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
CMB CMB 1
Alliance coverage
Unaffiliated: CMB (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SOF to BGR.
1-STOP
One-Stop Connections
18
Hubs
~10h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
174
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.

Travel Essentials

Practical planning for this route.
Time Difference
-7h
Bangor is 7 hours behind Sofia.
SOF: EEST · BGR: EDT

When it's 6:00 PM in Sofia, it's 11:00 AM in Bangor.
Distance & Flight Time
4,338 mi / 6,980 km
Nonstop flight time is approximately 9h 1m.

SOF–BGR Quick Facts

Key statistics for the Sofia to Bangor route.
Route details
Distance4,338 mi / 6,980 km
Flight time9h 1m
Time difference-7 hours
Airlines (nonstop)1
Weekly flights1 out
1-stop connections18 hubs
Origin: SOF
Full nameSofia Airport
IATA / ICAOSOF / LBSF
TimezoneEurope/Sofia
Passengers/yr7.9M
Elevation1,742 ft / 531 m
Destination: BGR
IATA / ICAOBGR / KBGR
TimezoneAmerica/New_York
Passengers/yr0.8M
Elevation192 ft / 59 m

Frequently Asked Questions

Common questions about SOF to BGR flights.
Nonstop flights from Sofia Airport to Bangor International Airport take approximately 9h 1m. The route covers 4,338 miles.
1 airline operates nonstop service: CMB.
There are approximately 1 nonstop flights per week from SOF to BGR.
Yes, 1-stop connections are available through ZRH, DUB, LTN, BER, TRN, STN, BRU, PRG, EDI, MUC, BCN, MAD, AMS, OPO, IAD, BWI, JFK and DXB. These options provide additional schedule flexibility.
Bangor is 7 hours behind Sofia.
Yes, return flights from BGR to SOF 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 SOF to BGR

Sofia Airport (SOF) and Bangor International Airport (BGR) are connected by nonstop service from CMB. With 1 weekly departures, this is a regularly served route.

SOF to BGR Flight Duration and Schedule

Nonstop flight time from SOF to BGR ranges from 9 hours 1 minutes. The route covers a distance of 4,338 miles (6,980 km).

Connecting Options and Alternatives

18 one-stop connections are available, with the fastest taking approximately 10 hours via ZRH. Two-stop connections are also available via intermediate hubs.