Flight Corridor Disruption & Reroute Simulator
Model civilian aviation corridor cancellations, calculate diversion airways (via Muscat, Riyadh, or Central Asia), assess fuel burn & ETE inflation, and export ICAO-formatted dispatch reroute plans.
Baseline (Direct)
Active Reroute Path
Prohibited Airspace
Active Airport Fix
ICAO OPERATIONAL FLIGHT PLAN (OFP) REROUTE ADVISORY
FLT ID: IRN-651 | TYPE: A320neo | CRUISE: FL330 / M0.78
ORIGIN: OIIE (Tehran IKA) -> DEST: OMDB (Dubai DXB)
STATUS: DIRECT ROUTE PROHIBITED BY NOTAM (ALL IRAN-UAE CARRIER PAIRS SUSPENDED)
ROUTING: OIIE DCT ISF G452 ZDN DCT OOMM M430 OMDB
DISTANCE: 647 NM (DETOUR DELTA: +212 NM)
ADDITIONAL HOLDING & CONTINGENCY: +1,081 KG FUEL | ETE: 01:26
CREW DUTY STATUS: WITHIN LEGAL FDP (+0.47 HR)
Direct corridor blocked by bilateral NOTAM. Alternative diversion plotted.
Download Flight Dispatch Advisory
Civilian Aviation Disruption Mechanics
When civil aviation authorities issue reciprocal or emergency suspension of commercial corridors (such as Iranian carriers to the UAE), airlines face immediate operational bottlenecks:
- Strait of Hormuz Congestion: Airway bottlenecks at waypoint ORSAR, KUPRO, and DARAX necessitate alternate vectors via Omani airspace (Muscat FIR).
- Fuel & Payload Penalty: Rerouting narrow-body airliners (A320/B737) adds up to 50% more cruise time, demanding higher block fuel and forcing payload restrictions on passenger baggage and freight.
- Overflight Royalties: Deviating through third-party sovereign FIRs (e.g. Muscat or Jeddah) triggers supplementary overflight navigation fees.
Aviation Dispatcher & NOTAM Checklist
Flight operations officers (FOOs) and dispatch teams use this calculation pipeline to verify compliance:
- Airway Availability: Verify if alternative transit fixes (such as TBN, ISF, ZDN, MKT) are accepting rerouted ICAO flight plans without holding delays.
- Fuel Contingency: Compliance with EASA/FAA fuel policies (10% contingency + alternate fuel + 30 min final reserve at 1,500 ft AGL).
- Maximum Crew Duty (FDP): Long detours combined with slot delays risk exceeding legal flight duty periods, stranding flight crews away from home bases.