Tucson to Sofia (TUS–SOF) — Airlines, Schedules & Connections

TUS Airport Page →
6,515 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 1mo ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: May 2026.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Tucson to Sofia
Route information for TUS to SOF.
6,515 mi 11h 21m nonstop +10h ahead

Also explore TUS Routes SOF Routes TUS Live Flights SOF Live Flights TUS Delays
All flights from Sofia (SOF) Sofia to Tucson flights
Connections

Connection Landscape

1-stop and 2-stop options for TUS to SOF.
2-STOP
Two-Stop Connections
148
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
TUS → SOF
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SOF → TUS
60%
Moderate delays possible. Allow buffer time.
Arriving
60%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. TUS delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+10h
Sofia is 10 hours ahead of Tucson.
TUS: MST · SOF: EEST

When it's 6:00 PM in Tucson, it's 4:00 AM (next day) in Sofia.
Distance & Flight Time
6,515 mi / 10,484 km
Nonstop flight time is approximately 11h 21m gate to gate.
Visa & Entry

US passport holders enter Bulgaria visa-free for stays up to 90 days within any 180-day period. Bulgaria joined the Schengen area in 2024, so the 90-day clock is now shared with all other Schengen countries. Passport must be valid for at least 3 months beyond the planned departure from the Schengen area.

Verify entry requirements with official sources before travel.
Facts

TUS–SOF Quick Facts

Key statistics for the Tucson to Sofia route.
Route details
Distance6,515 mi / 10,484 km
Flight time11h 21m
Time difference+10 hours
Airlines (nonstop)0
Origin: TUS
Full nameTucson International Airport
IATA / ICAOTUS / KTUS
TimezoneAmerica/Phoenix
Passengers/yr3.9M
Elevation2,643 ft / 806 m
Destination: SOF
Full nameSofia Airport
IATA / ICAOSOF / LBSF
TimezoneEurope/Sofia
Passengers/yr7.9M
Elevation1,742 ft / 531 m
FAQ

Frequently Asked Questions

Common questions about TUS to SOF flights.
Nonstop flights from Tucson International Airport to Sofia Airport take about 11h 21m gate to gate. The route covers 6,515 miles.
Sofia is 10 hours ahead of Tucson.
Yes, return flights from SOF to TUS 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 TUS to SOF

Tucson International Airport (TUS) and Sofia Airport (SOF) are connected through multiple connecting hub airports.

TUS to SOF Flight Duration and Schedule

Nonstop flight time from TUS to SOF is about 11 hours 21 minutes gate to gate. The route covers a distance of 6,515 miles (10,484 km).

Connecting Options and Alternatives

Two-stop connections are also available via intermediate hubs.