Porto, Portugal
| IATA Code | OPO |
|---|---|
| ICAO Code | LPPR |
| City | Porto |
| Country | Portugal |
| Time Zone | Europe/Lisbon |
| Coordinates | 41.2481, -8.6814 |
| Elevation | 228 ft / 69 m above sea level |
| State/Region | Porto |
The same availability check looks different depending on the GDS in front of you. Here's the pattern for a generic search into OPO, using OPO as the destination:
Amadeus: AN15JULLHROPO Sabre: A15JUNLHROPO Galileo: A/15JUNLHROPO
Swap in the actual origin code and date for a live search — the structure (date, then city pair) stays the same across systems.
Real, calculated straight-line distances (great-circle) and a rough nonstop flight-time estimate:
| Hub | Distance | Est. Flight Time |
|---|---|---|
LHR (London) | 1,298 km / 807 mi | ≈ 1.5h nonstop |
JFK (New York) | 5,333 km / 3,314 mi | ≈ 6.3h nonstop |
DXB (Dubai) | 6,074 km / 3,774 mi | ≈ 7.1h nonstop |
SIN (Singapore) | 11,776 km / 7,317 mi | ≈ 13.9h nonstop |
SYD (Sydney) | 18,069 km / 11,228 mi | ≈ 21.3h nonstop |
Flight time is a rough estimate based on typical long-haul cruise speed — actual routing, wind, and aircraft type will change the real duration.
London is the closest of the listed hubs to OPO, at roughly 1.5 hours nonstop, while Sydney is the furthest, at roughly 21.3 hours. When an itinerary routes a client through OPO as a connection point rather than a final destination, it's worth confirming minimum connection time directly with the airport or airline — this varies by terminal and by whether the connection involves a change of airline alliance.
The main IATA airport code for Porto is OPO — Francisco Sa Carneiro Airport.
Francisco Sa Carneiro Airport operates on Europe/Lisbon time.
In a flight segment line, OPO appears as the three-letter origin or destination code, e.g. a route shown as ...OPO... in Amadeus, Sabre, Galileo, or Worldspan.
Of the reference hubs listed on this page, London is the closest to OPO, at an estimated 1.5 hours nonstop flight time.
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