Is this really necessary? Every day?

Subject Date
Airport slot warning
06-Apr-2000
Message from Slot Coordinator,
This is a warning of your unused airport slots. Some of them are about to expire or have been already expired.
You must regularly use the airport slots you have acquired for your routes. Not flying a route for two months (or one month after it has been acquired) will lead to suspension and removal of the slot times in question (aircraft maintenance is excluded).
You are about to lose the following slots if they are not used within two weeks (please schedule aircraft to these routes immediately, or make sure the schedule is flown):
- Airport: DOH, day: We, time: 23 h 50 min
- Airport: DLM, day: We, time: 23 h 55 min
- Airport: KTM, day: We, time: 07 h 30 min
- Airport: DXB, day: We, time: 16 h 25 min
- Airport: DOH, day: We, time: 23 h 55 min
- Airport: SOF, day: We, time: 23 h 10 min
- Airport: DXB, day: We, time: 21 h 25 min
- Airport: BOM, day: We, time: 07 h 10 min
- Airport: CTA, day: We, time: 22 h 35 min
- Airport: DOH, day: We, time: 10 h 50 min
- Airport: DOH, day: We, time: 20 h 55 min
- Airport: CAI, day: We, time: 13 h 10 min
- Airport: HEL, day: We, time: 22 h 20 min
- Airport: ZAG, day: We, time: 21 h 40 min
- Airport: KRK, day: We, time: 22 h 55 min
- Airport: DOH, day: We, time: 07 h 50 min
- Airport: DOH, day: We, time: 18 h 45 min
- Airport: DXB, day: We, time: 14 h 25 min
- Airport: MCT, day: We, time: 16 h 55 min
- Airport: DOH, day: We, time: 18 h 50 min
- Airport: BOM, day: We, time: 17 h 10 min
- Airport: DOH, day: We, time: 23 h 55 min
- Airport: ADA, day: We, time: 12 h 10 min
- Airport: HAM, day: We, time: 22 h 55 min
- Airport: WAW, day: We, time: 14 h 35 min
- Airport: MAA, day: We, time: 14 h 10 min
- Airport: SYZ, day: We, time: 09 h 05 min
- Airport: WAW, day: We, time: 21 h 05 min
- Airport: BEY, day: We, time: 11 h 05 min
- Airport: SPU, day: We, time: 21 h 35 min
- Airport: MED, day: We, time: 09 h 25 min
- Airport: THR, day: We, time: 17 h 00 min
- Airport: NBO, day: We, time: 06 h 10 min
- Airport: BAH, day: We, time: 13 h 30 min
- Airport: SXF, day: We, time: 21 h 30 min
- Airport: ESB, day: We, time: 17 h 15 min
- Airport: HRG, day: We, time: 12 h 25 min
- Airport: KWI, day: We, time: 20 h 00 min
- Airport: ISB, day: We, time: 18 h 00 min
- Airport: RUN, day: We, time: 06 h 45 min
- Airport: DUS, day: We, time: 21 h 05 min
- Airport: MHD, day: We, time: 19 h 35 min
- Airport: MDL, day: We, time: 08 h 35 min
- Airport: LEJ, day: We, time: 22 h 25 min
- Airport: TLV, day: We, time: 11 h 25 min
- Airport: AYT, day: We, time: 11 h 25 min
- Airport: BRI, day: We, time: 22 h 25 min
- Airport: ATH, day: We, time: 12 h 15 min
- Airport: FLR, day: We, time: 21 h 00 min
- Airport: TLV, day: We, time: 17 h 25 min
- Airport: COK, day: We, time: 07 h 40 min
- Airport: SSH, day: We, time: 14 h 00 min
- Airport: KGS, day: We, time: 23 h 45 min
- Airport: PFO, day: We, time: 09 h 50 min
- Airport: BCN, day: We, time: 22 h 10 min
- Airport: MCT, day: We, time: 12 h 20 min
- Airport: BRU, day: We, time: 06 h 10 min
- Airport: BTS, day: We, time: 21 h 40 min
- Airport: CHQ, day: We, time: 23 h 25 min
- Airport: JED, day: We, time: 09 h 50 min
- Airport: DOH, day: We, time: 13 h 45 min
- Airport: AYT, day: We, time: 17 h 50 min
- Airport: LCA, day: We, time: 08 h 30 min
- Airport: AUH, day: We, time: 22 h 45 min
- Airport: DXB, day: We, time: 08 h 25 min
- Airport: IST, day: We, time: 10 h 50 min
- Airport: AUH, day: We, time: 20 h 40 min
- Airport: IST, day: We, time: 15 h 30 min
- Airport: AUH, day: We, time: 12 h 05 min
- Airport: DOH, day: We, time: 13 h 20 min
- Airport: DBV, day: We, time: 22 h 35 min
- Airport: TXL, day: We, time: 13 h 35 min
- Airport: LPQ, day: We, time: 12 h 20 min
- Airport: VCE, day: We, time: 22 h 15 min
- Airport: DOH, day: We, time: 07 h 40 min
- Airport: VCE, day: We, time: 13 h 15 min
- Airport: MRU, day: We, time: 08 h 35 min
- Airport: TUN, day: We, time: 21 h 45 min
- Airport: DOH, day: We, time: 15 h 45 min
- Airport: MXP, day: We, time: 21 h 50 min
- Airport: MXP, day: We, time: 13 h 40 min
- Airport: NBO, day: We, time: 16 h 15 min
- Airport: HEL, day: We, time: 14 h 05 min
- Airport: SHJ, day: We, time: 14 h 00 min
- Airport: DAC, day: We, time: 17 h 50 min
- Airport: DLM, day: We, time: 10 h 25 min
- Airport: BGY, day: We, time: 14 h 20 min
- Airport: KWI, day: We, time: 12 h 40 min
- Airport: CAI, day: We, time: 08 h 30 min
- Airport: CAI, day: We, time: 17 h 55 min
- Airport: ADE, day: We, time: 19 h 20 min
- Airport: THR, day: We, time: 11 h 15 min
- Airport: TLV, day: We, time: 09 h 25 min
- Airport: STR, day: We, time: 21 h 00 min
- Airport: HRG, day: We, time: 18 h 30 min
- Airport: MHD, day: We, time: 10 h 30 min
- Airport: DOH, day: We, time: 13 h 50 min
- Airport: KRT, day: We, time: 18 h 25 min
- Airport: DAR, day: We, time: 06 h 10 min
- Airport: DOH, day: We, time: 13 h 20 min
- Airport: ADD, day: We, time: 18 h 00 min
- Airport: KHI, day: We, time: 11 h 10 min
- Airport: SYZ, day: We, time: 16 h 00 min
- Airport: THR, day: We, time: 15 h 40 min
- Airport: BOJ, day: We, time: 23 h 25 min
- Airport: LXR, day: We, time: 09 h 20 min
- Airport: HAJ, day: We, time: 06 h 15 min
- Airport: DOH, day: We, time: 18 h 55 min
- Airport: DOH, day: We, time: 10 h 45 min
- Airport: ZRH, day: We, time: 20 h 20 min
- Airport: TIP, day: We, time: 23 h 00 min
- Airport: BEG, day: We, time: 22 h 55 min
- Airport: CPH, day: We, time: 22 h 45 min
- Airport: TBZ, day: We, time: 13 h 05 min
- Airport: GDN, day: We, time: 21 h 50 min
- Airport: MCT, day: We, time: 11 h 10 min
- Airport: ADB, day: We, time: 17 h 30 min
- Airport: VIE, day: We, time: 10 h 50 min
- Airport: DXB, day: We, time: 05 h 00 min
- Airport: BOM, day: We, time: 13 h 55 min
- Airport: OLB, day: We, time: 21 h 50 min
- Airport: ALY, day: We, time: 10 h 55 min
- Airport: WRO, day: We, time: 22 h 15 min
- Airport: TZX, day: We, time: 11 h 05 min
- Airport: GVA, day: We, time: 13 h 55 min
- Airport: DOH, day: We, time: 23 h 55 min
- Airport: ARN, day: We, time: 06 h 10 min
- Airport: ZTH, day: We, time: 11 h 55 min
- Airport: VAR, day: We, time: 12 h 05 min
- Airport: AMM, day: We, time: 15 h 20 min
- Airport: CNX, day: We, time: 09 h 40 min
- Airport: DOH, day: We, time: 13 h 45 min
- Airport: NCE, day: We, time: 14 h 10 min
- Airport: LYS, day: We, time: 06 h 10 min
- Airport: MRS, day: We, time: 13 h 35 min
- Airport: PRN, day: We, time: 15 h 10 min
- Airport: DXB, day: We, time: 09 h 25 min
- Airport: DOH, day: We, time: 23 h 55 min
- Airport: MBA, day: We, time: 06 h 15 min
- Airport: DOH, day: We, time: 13 h 05 min
- Airport: ADA, day: We, time: 16 h 35 min
- Airport: MIR, day: We, time: 22 h 40 min
- Airport: FCO, day: We, time: 13 h 45 min
- Airport: URC, day: We, time: 10 h 50 min
- Airport: DOH, day: We, time: 13 h 10 min
- Airport: ATH, day: We, time: 18 h 10 min
- Airport: DOH, day: We, time: 23 h 55 min
- Airport: RIX, day: We, time: 06 h 10 min
- Airport: CPH, day: We, time: 06 h 15 min
- Airport: POZ, day: We, time: 21 h 50 min
- Airport: SIP, day: We, time: 11 h 45 min
- Airport: DNK, day: We, time: 23 h 20 min
- Airport: KBP, day: We, time: 11 h 35 min
- Airport: DOH, day: We, time: 18 h 55 min
- Airport: BND, day: We, time: 21 h 55 min
- Airport: DOH, day: We, time: 23 h 45 min
- Airport: ASW, day: We, time: 17 h 35 min
- Airport: TUN, day: We, time: 15 h 10 min
- Airport: DOH, day: We, time: 13 h 40 min
- Airport: TAS, day: We, time: 20 h 45 min
- Airport: OTP, day: We, time: 11 h 25 min
- Airport: EVN, day: We, time: 10 h 35 min
- Airport: ALG, day: We, time: 06 h 10 min
- Airport: TLL, day: We, time: 14 h 50 min
- Airport: SKP, day: We, time: 23 h 55 min
- Airport: AER, day: We, time: 17 h 45 min
- Airport: SVX, day: We, time: 07 h 10 min
- Airport: ODS, day: We, time: 17 h 00 min
- Airport: TAS, day: We, time: 12 h 05 min
- Airport: VNO, day: We, time: 12 h 35 min
- Airport: DOH, day: We, time: 20 h 40 min
- Airport: OVB, day: We, time: 06 h 55 min
- Airport: BEY, day: We, time: 16 h 10 min
- Airport: ALA, day: We, time: 06 h 20 min
- Airport: MSQ, day: We, time: 15 h 25 min
- Airport: KBP, day: We, time: 10 h 25 min
- Airport: KTW, day: We, time: 22 h 55 min
- Airport: VKO, day: We, time: 14 h 45 min
- Airport: ROV, day: We, time: 17 h 25 min
- Airport: GAY, day: We, time: 08 h 35 min
- Airport: BAH, day: We, time: 08 h 10 min