Osvaldo Vieira International Airport
Bissau, Guinea-BissauOXB / GGOV
Major airport · 1 direct destinations · 1 runway · longest runway 10,499 ft
91 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Bissau → Diass
OXB
BissauOsvaldo Vieira International Airport
BissauOsvaldo Vieira International AirportDSS
DiassBlaise Diagne International Airport
DiassBlaise Diagne International Airport- Distance
- 214 mi
- Estimated flight time
- ~55m
Same local time in Bissau and Diass.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Oct
- 35 min
- measured flight time
- 2 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- –Aug
- –Sep
- 1Oct2025
- 1Nov
- –Dec
In February 2026, March 2026, May 2026, June 2026, July 2026 we saw less traffic at Bissau in general than usual; compare that month with care.
Airlines
Who flies it
ASKYnow and then
Air Côte d'Ivoirenow and then
Through the day
Departure times
Local time in Bissau. Most departures between 06:00 and 09:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0Mon
- 0.1Tue
- 0Wed
- 0.1Thu
- 0.1Fri
- 0Sat
- 0Sun
Fleet
Aircraft observed
- Airbus A319A31930%
- Boeing 737 MAX 8B38M30%
- Airbus A320A32020%
- Boeing 737-800B73820%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | 1 | 6 |
|
| November 2025 | 1 | 4 |
|
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on OXB-DSS - not a booking guarantee.
About this route
- International route: Bissau and Diass are in different countries.
- Direct destinations observed from Bissau: 1.
- Direct destinations observed from Diass: 33.
The airports on this route
Blaise Diagne International Airport
Diass, SenegalDSS / GOBD
Major airport · 33 direct destinations · 1 runway · longest runway 11,483 ft
91 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Bissau to Diass
The observed direct connection between Osvaldo Vieira International Airport (OXB) and Blaise Diagne International Airport (DSS) covers approximately 214 mi. The estimated flight time is around 55m. Air Côte d'Ivoire and ASKY have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Bissau from Diass by air?
- The great-circle distance between Osvaldo Vieira International Airport and Blaise Diagne International Airport is approximately 214 mi.
- How long is the flight from Bissau to Diass?
- Based on the distance, the estimated flight time is about 55m. This is an estimate, not a schedule.
- Is there a direct connection from Bissau to Diass?
- Yes, a direct connection between OXB and DSS has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Air Côte d'Ivoire and ASKY.
- How often is there a flight from Bissau to Diass?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 10 observed flights. Mainly ASKY, Air Côte d'Ivoire. That is an observation, not a timetable.
- What is the current time difference between Bissau and Diass?
- Same local time in Bissau and Diass.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.